How to derestrict a 50cc scooter / moped Make it go Faster

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11 жыл бұрын

How to derestrict a scooter / moped

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@James-xb1zm 11 жыл бұрын

Changing the needle jet setting will primarily change mid range jetting. The main jet will control the mixture at full throttle, and should be the starting point for tuning the carburettor for optimum performance. Once the main jet is optimised, the needle jet and pilot jet's should be adjusted to achieve the correct mixture at different throttle openings.

@rsrbob 3 жыл бұрын

Moving the clip up moves the needle down so the thicker part of the needle is in the needle jet leans the mid range out. At full throttle the needle position is insignificant. This would only help if the mixture were rich through the middle. Unless you are correcting a defect, you cannot add more fuel to the same airflow and increase performance.You still need to maintain the stoichiometric air to fuel ration of 14.<a href="#" class="seekto" data-time="421">7:1</a>. The main jet meters fuel flow at wide open throttle, which if you are seeking top end, that would be the area to focus on, IF you increased air flow through the engine.

@safarijonas3490 2 жыл бұрын

Thank u!👍

@JiggyPapason 6 ай бұрын

Right on!

@kacperslezak4803 7 жыл бұрын

- just put some flame stickers on it Works every Time

@SnakeVenomTV12191 5 жыл бұрын

tomos beat you to it

@alexdeg9768 5 жыл бұрын

You're comment is amazing lol

@terryyouth 5 жыл бұрын

i stuck a GTR emblem to my white getz with tinted window and weathershield and I have seen other cars trying to race me or give up after they see the back of my car when i catch up at the lights

@hatinforlough4041 5 жыл бұрын

Adds ten horse

@davidmichael887 4 жыл бұрын

Your advice worked!!

@lamboy1098 11 жыл бұрын

Moving the snap ring up on the needle like shown will seat it further into the main jet channel, that restricts it, moving the snap ring down towards the pointy end allows more fuel to flow.

@RimjobHimself Ай бұрын

Exactly,I was like wth is he doing. Lol

@Derek_S 11 ай бұрын

My wife used to have a Yamaha CW 50. When it needed a new exhaust for the MOT, they installed one with a larger hole on the manifold flange. Just doing that increased the max speed to around 40MPH. We didn't touch anything else.

@peterolley9803 8 жыл бұрын

brilliant advice mate my ped is now doing 73mph uphill and 33 mph down !!!

@adamds4400 8 жыл бұрын

This makes no sense

@adamds4400 8 жыл бұрын

Going faster uphill than downhill?? Wtf?

@peterolley9803 8 жыл бұрын

Crazy isn't it !

@Neqqa1337 8 жыл бұрын

+Peter Olley xDD

@BradyIsAfagInHeat 8 жыл бұрын

lol

@JesperValentine 11 жыл бұрын

Only if the response in PART THROTTLE is not as desired, you move the clip UP on the needle to get LEANER and DOWN to get RICHER. So in this example you will get LESS fuel so it will get LEANER. Its best felt by erratic engine behaviour at part throttle: If its hesitating at part throttle, you need to get richer - move clip down one ring. If its 8-stroking (or 4-stroking if a 2-stroke engine), you need to get leaner - move clip up one ring.

@JC-fn6gv 5 жыл бұрын

Made my scooter go in reverse do not reccomend

@BaltaM4ster 5 жыл бұрын

lmao

@mopaper3000 4 жыл бұрын

Lol

@CarlosAlvarez-wd8fd 4 жыл бұрын

Lmfaoo how

@tonyg702 4 жыл бұрын

Hahaha

@wicked3488 4 жыл бұрын

J C 😂😂😂😂

@techmaven5900 8 жыл бұрын

You dropped the needle lower by raising the clip...that would allow LESS fuel.

@tnroyal3778 8 жыл бұрын

I thought I was the only 1 thinking that

@mrpowdercoater 8 жыл бұрын

same here

@noberts2k9 8 жыл бұрын

yes the clip needs to be lower also I don't see how that would make it go faster

@chancergordy 7 жыл бұрын

Correct!

@novacain7971 7 жыл бұрын

bigger explosion? ??

@mrRhwalden 10 жыл бұрын

The needle adjustment has the most effect on midrange power. Jetting is more important to proper carb tuning on full throttle runs. If the scooter acts bad at part throttle, then it's time to adjust the needle. At part throttle, If it hesitates but then cleans up when you let off the throttle, you're lean (move washer towards longer side of needle). If it just hesitates and doesn't clean up when you let off, then it's rich(move needle toward shorter end of needle)

@oxaile4021 10 жыл бұрын

Ok let me get few things straight for you who have never worked on your bikes 1.look for info about your bike on internet, you will pretty much always find out what is restricted what is worth doing and how to do it 2.if not necessary do NOT modify stock parts, you might need them someday and the resell value is a lot higher. Usually aftermarket parts also give more boost to your bikes performance 3.Carburetor settings. Extremely important especially on 2 strokes. always adjust your carburetor settings after modifying your bikes performance. If you don't do this you will have really high chance of blowing up your engine + you won't gain the max performance you could be getting.

@Sagatta32 4 жыл бұрын

"always adjust your carburetor settings" what do you mean by this? I think this is safe.

@markrichardrb26 7 жыл бұрын

There are now 1 million people with a scooter that doesn't run properly

@EZBMX713 5 жыл бұрын

Lmfao i got a 1986 Honda elite150 the digital speed says 50mph i would rather not mess with this if it was a china o hell yeah all day.

@matasgruzdys1096 5 жыл бұрын

1.9 million

@seedlessgrapes2605 5 жыл бұрын

2million now

@StreamSaver32 4 жыл бұрын

Lmaaao

@Alessandro-dz3cw 4 жыл бұрын

2.1*

@PIchillin456 10 жыл бұрын

I should have mentioned the benefits. Properly adjusted valves will keep the engine running as efficiently as possible which means better fuel economy, increased power and torque, slightly increased top speed (assuming that the scooter is deresricted), better throttle response, and the engine will typically be easier to start.

@hansjoubert 3 жыл бұрын

The needle mod you did will make the carb leaner... If you want it a bit richer the clip needs to go lower, making the needle move up a bit. That will increase fuel to potensially increase combustion

@PIchillin456 10 жыл бұрын

One recommendation that I would make for ANY moped new or old is to adjust the valve clearance to the factory settings. I have a 2013 Kymco Agility 50 and just adjusted the valves to the factory specs of 0.051 mm and it has more power than it ever had from the factory. Sometimes these scooters leave the factory with valves that are not adjusted properly. The difference was significant.

@shawnshouse6074 2 жыл бұрын

How do I do that?

@billyirvine7855 2 жыл бұрын

Do u have a link too them ? 👍

@garyclifton2180 Жыл бұрын

Hi my grandson has the same bike as you his problem other than it's slow us it starts up great but not move for two to three minutes as it not rev up till it's warm up a little

@roblostandlate4408 7 жыл бұрын

This video should be called "How to burn a hole in your piston"

@raudelgarcia7988 7 жыл бұрын

Rob, lost and late hahahaha

@gunnerpeterson2284 6 жыл бұрын

Lol fr

@scottyjones27 6 жыл бұрын

No crap this poor dude gots lots of skooling yet to learn

@duncankat237 4 жыл бұрын

That's funny .like that comment

@adxo 4 жыл бұрын

this is pretty safe, its only restricted because it would be too fast for safety regulations

@safrazadamabhram 8 жыл бұрын

just done exactly as show in the video and got my moped from doing 30mph to around 45mph and is much much quicker at take off the fuel consumption has gone up around 30% been riding for a week like this and done around 130 miles still going good, !!

@selenalambert3388 5 жыл бұрын

Safraz Adam Abhram updates? Did your scooter continue running good? I wanna do this to my scoot

@miapowell6463 5 жыл бұрын

Is this the same with 4 stroke

@gregorytimmons4777 5 жыл бұрын

@@miapowell6463 The scooter shown is a 4 stroke.

@James79561 9 жыл бұрын

All you did by moving the clip on the needle up one is lean the engine out which makes the engine run hotter and wear quicker. DONT DO THIS !! Placing the clip in a lower position raises the needle enriching the emulsion tube with more fuel and makes the engine run richer. This setting allows the engine to run cooler .The video is sorry and it's incorrect info. Do the research and get the facts. NEVER use a electric driver on carb screws !!!

@marvelaturraz5405 9 жыл бұрын

Isn't it incredible that this guy is telling over 280K people (so far) completely bogus, screwed up info?! He doesn't even know that it's called a needle valve. How many people have ruined their scooters by doing this? Jeez... As you know, James, your assessment is 100% accurate. I'm just seconding what you said. PEOPLE, DON'T DO THIS! If your engine runs hot (which it will be inclined to do by dropping the needle) then you'll probably end up blowing the thing up, and that would be a shame. Snip the restrictor if you must, but leave the needle alone!

@James79561 9 жыл бұрын

John Detwiler Thanks for the backup !!

@tylerwilkes8869 9 жыл бұрын

is cutting the wire worth doing ?

@James79561 9 жыл бұрын

tyler wilkes No ! This just eliminates the rev limiter . You probably will never reach the rev limit anyway.

@RobNewcomer 9 жыл бұрын

James79561 Is this the same thing as removing the governor? And is that a safe/recommeded thing to do if I want to get my 50cc scooter up the hill?

@borninkaraj 6 жыл бұрын

I never laughed so hard in my life reading comments,my scooter may never go fast but i got a very good laugh out of it.thats all riding is all about.having fun

@joshuataft5541 3 жыл бұрын

You actualy get it..its all about having fun..I used to ride sport and dirt bikes.i got hit by a truck and almost died..now I'm happy on my 50 cc.but mine looks like a motorcycle...but either way I'd be happy to have fin on 2 wheels...I have a leg injury for life now and am technically cripple so a small slow light bike is what the dr. Ordered lol

@patthewoodboy 7 жыл бұрын

revs are controlled by the CVT clutch spring and rollers, cutting that wire just removes the speed sensor from the loop. You also need to pop out the restriction plate where the rollers are , doing that lets the scoot do about 38 mph on the flat . Dont lean off the mixture like has been done here , engine death :-)

@scriptles Жыл бұрын

Sounds pointless, as stock I can already hit 40mph+ anyways on flat ground. What I find helps increase speed without mod is to back off full throttle to the point you are maintaining your speed then SLOWLY give it more throttle I have gone over 50mph/80kmh on flat ground on pure stock no mods. If you are getting only 38 you are doing something wrong.

@patthewoodboy Жыл бұрын

@@scriptles yours isnt restricted. Mine is a chinese engined scoot with only 2.8 horse power so 38mph is all it can do

@scriptles Жыл бұрын

@@patthewoodboy Mine is 1.8 horse power according to the title. Both my old Tao Tao (ATM50-A1), and now my Denali (yongfu) had no problem hitting 40 mph but only if I ease off the throttle and gently ease into it. If I just max out the throttle I barely hit 20-25. Pretty sure both of those are also chinese scooters and the translations in the guide are poorly written. Like "cer tain" shouldn't be 2 words and "outtak" should be exhaust or at least spell take right when they spell intake correctly. ect.. Upgrading the Tao Tao to 100cc with the big bore kit let me do about 40-50 mph (up to 80 kmh on the speedometer). It might not be restricted I never checked to confirm.

@ddgftbl4428 Жыл бұрын

@@patthewoodboyhiya there I’ve got a Yamaha Aerox 2018 4 stroke I put on a custom racing exhaust and it made it max out at 38mph and when I’m maxed out I hear a wineing noise is that the restrictor from making the bike go faster ? Also do u know how to D restrict it ?

@GWAYGWAY1 Жыл бұрын

The same bike sold in Europe has no restriction , it seems the exhaust has a restrictor plate and throttle restriction as well as the limiter.

@chancergordy 7 жыл бұрын

So how much was the scooter slowed down when you weakened the mixture by putting the needle further down into the needle jet? So if you are reading this then remember that the needle is tapered, the further up the circlip is , the lower the needle sits in the needle jet, the wider the needle taper into the bottom jet, the less airgap for the fuel vapour to be drawn up. Therefore the less fuel up into the venturi intake. The smaller the bang, the less power out. Oh dear!

@m.g.540 7 жыл бұрын

Exactly! this nimrod leaned it by moving the clip up, it's a CD type carb the needle needs to move up so the clip needs to move down

@thefreedomguyuk 7 жыл бұрын

Not necessarily any power loss...but certainly will burn out the piston very soon.

@chancergordy 7 жыл бұрын

Yep.

@jobhoornstra802 7 жыл бұрын

your right

@jstallionmanc 7 жыл бұрын

yaaa he moved that the wrong way he was explaining ,,,,,,,,

@nickolaswoodswoods2472 6 жыл бұрын

Buddy of mine races these things, the best "cheap" way to go about adding 10mph is to Port your intake hole on your head, then cut about 1/2 inch off the access plate on your clutch ON BOTH SIDES so it's even, and then run them on alcohol injection systems. He's doing 65 on a 50cc the clutch shave allows the engine to reach a higher rpm before engaging and thus a faster acceleration. Porting the intake allows for amazing overall fuel flow into the cylinder and actually added roughly 4 hp!

@joshe2420 Жыл бұрын

How big did he make the port?

@bash3541 Жыл бұрын

@@joshe2420 big enough

@joshe2420 Жыл бұрын

@Not Expat Joe porting gains as any gains differ from engine to engine, and you can also gain some rpm in very restricted engines when you do porting.

@bigcho822 Жыл бұрын

You l😊

@getrightconstruction1342 Жыл бұрын

Too much work on a kids bike... just buy a real bike?

@Tboneangus 7 жыл бұрын

The rev limiter is in the CDI box there are unlimited rev cdi boxes for these gy6 motors they are blue aluminum with fins and an led showing spark, wont make much difference unless you install the bigbore kit with it then you need to re jet your carb. The carbs from china are capped over the fuel / air mixture screw you can drill two small holes side by side and use a small flat head driver and easily twist the little brass cap off. the normal setting is 1 1/2 turns out from all the way in, if you find you need to turn the screw in further then you need a smaller pilot jet and vise versa. You are adjusting the main jet with the needle mainly used to get rid of flat spots in the acceleration both of these adjustments will be different for every one depending on altitude, temp, exhaust size and intake flow, and carb venturi size. Those CV carbs that come stock are crap though with little to no tuning. you can drill out all the screws that are capped off to prevent you from getting in it or just buy the upgraded "so called" high performance carb.

@redsuperduty1 4 жыл бұрын

I did this to my scooter I got up to 88 miles an hour and I found myself back to the future !

@effyoo6081 3 жыл бұрын

Didn't I tell you not to come in here Mcfly. Think Mcfly, think. Now, make like a tree and get outta here

@redsuperduty1 3 жыл бұрын

@@effyoo6081 ...ok boss...sorry !

@Dwainpipe21 8 жыл бұрын

lifting the clip one notch on the needle will weaken the mixture meaning more air less fuel rather than making the mixture richer,more fuel less air which could cause the ped to run weak on 2/3 throttle to full throttle as that is when the needle / main jet have most effect which could cause the ped to seize so not a good idea. Unless you have changed the exhaust, intake etc there should be no reason to lift or lower the needle or change the jetting of the carb It WILL NOT GO FASTER!. The main restriction in a ped is in the cdi (rev limiter/timing advancement), exhaust (restricting washer) and variator(a washer/ spacer which stops the pulleys from closing right up which stops the ped from reaching a high enough gear so it just revs out)

@Eqoob 8 жыл бұрын

+Dwainpipe21 Hi, I saw that you know something about the functions of the scooter and I would like to ask you if you maybe know which is the optimal ratio fuel/air or in other words, I put on my 50cc 4T a 72kit and upgraded also the main jet first from 85 to 88 and went better and then to 92 and goes even better but when I am in mid-mid/high throttle it bogs for an instant as it doesn't get enough air but then accelerate good... I tried various combinations of head valve settings and it helped a little, but the "bogging" when I go 50-80% throttle persists... do you think that I need a larger air flow, so a carburetor with a larger air intake so the fuel gets enough air to explode properly?

@countryboy131984 7 жыл бұрын

turn your mixture screw from full closed to 3 and a half turns open and that should help some if not then try getting a Klein carb they are cheap on Amazon

@incognito8448 4 жыл бұрын

get a friend give him a sandwich some chips and kool aid when hes done... call him Videographer and hand him the camara

@sladesmith1221 2 жыл бұрын

I surmise you yourself couldn't have done better. Maybe you sir should sharpen your perception skills. This man is giving sound, monetary advice. School up son! 🤣

@xpro-illuminator2072 5 жыл бұрын

Before messing with the needle I would advise you buy a little bigger main jet and see how that affects it but just don’t go straight to the needle cause if you allow too much fuel you could blow up your engine

@shawnstoudt7130 2 жыл бұрын

remove the restrictor plate by the air intake manifold and Throttle body The engine will get more air But you might need to do some tuning and order for it to get more gas because it will run Lean and not get enough gas and to much air You might need to adjust ignition for more spark to get more spark so the engine does not get flooded with too much gas and Has the proper amount of spark

@zomgosz1503 6 жыл бұрын

I did this too. My scooter 50 cc goes 100 mph now. Almost got pulled over... good thing i jumped off the bike. Ghost ride the whip.

@jimnrel 8 жыл бұрын

This is my sort guy!! He keeps me in a job with lean engines. If you dont know what are the parts your removing and the theory of the carby dont give false info.

@BenFilley 5 жыл бұрын

yeah for real lol. I went to school for motorcycle tech but I dig scooters. it pains me to see the wrong info out there, but my wallet loves the easy money.

@dr2stroke611 2 жыл бұрын

ive been repairing these chinese scooters and mopeds for 12 years now and always find the reason they dont run correctly is when somebody has messed with the needle setting.

@seekgodfirst1605 6 жыл бұрын

Good info for anyone with the same scooter. Thank you

@22jarmst 6 жыл бұрын

Curious would adjusting the ring position give a small increase in acceleration even without disconnecting the rpm restrictor.

@iwasherefirst786 6 жыл бұрын

Amazing camera skills and fings

@nicholascgoss 6 жыл бұрын

As a mechanic I can tell you that A) more fuel does not mean more power. It just means your running the engine richer, it will use more fuel. B) more importantly you move the clip UP making the needle longer (lower position) and closer to its seat and therefore your running the engine leaner not richer. On 2 strike engines running the mix too lean can cause permanent damage to the piston and other components. Please do t follow the advice he’s giving with the carby. As for the wire that he carelessly cut instead of just removing from the plug, I’d want to see more information about what it is, how it works and what are the consequences of removing it before doing that. There is a reason why highly qualified engineers do these things so removing and cutting “this black thing” and “that metal thingL and “the yellow thing” and “this bit” etc is a great way to quickly end up with a bike that needs expensive repair work.

@grazz7865 2 жыл бұрын

From what I understand, that’s the reference wire that tells the CDI when to fire. With the wire cut, how will the CDI know when to fire the plug or advance?

@grazz7865 2 жыл бұрын

I want to see a before and after video because I can’t understand how the bike runs with that wire cut. There are 5 or 6 wires depending on the set up. One or two grounds, power from the stator, kill switch wire, wire to the coil and the pick up wire. You’re cutting the pick up wire. The only wire that tells the CDI when to fire.

@daz3434 Жыл бұрын

Absolutely spot on mate 👏 Well explained.

@roymiller8425 11 жыл бұрын

Thank you for taking the time to post this!

@NyuuMikuru1 4 жыл бұрын

According to modders, cdi and pollenators change might help if you follow basic instructions. I really do hate it when limiter limit my ride downhill.

@grassmann028 5 жыл бұрын

Although the look on people's faces when I was on a highway doing 60 plus miles an hour on a little scooter was hilarious

@eliaslundstedt5607 2 жыл бұрын

This being a 4 stroke 50cc, there is no way to get it going 100 kmh without having a really long gearing and a damn steep downhill and no electric rev limiter. My 2 stroke 50cc scooter, with a removed exaust plug and all other air flow plus gone as well, only tops out at 85 kmh, and that is really fast for a stock, 50cc 2 STROKE. Now Imagine a lousy 4 stroke

@shantygaming694 8 жыл бұрын

This just seems like something that going to bit you in the ass eventually. The pink wire is there to stop you from over revving your scooter and doing damage to your motor. In most cases this only limits your top speed when going downhill, as on flat ground most scooters don't have the power to hit the rev limiter. So please people watching this, keep your rev limiter installed it's there for a reason. And second. Adding fuel isn't going to do much if you don't increase the air flow to go with it. All that going to do it make your scooter run rich, have worse fuel economy, and in some cases depending on altitude and air density, actually make your scooter slower and run like shit. If you want to make your scooter faster, you're going to need to do actually engine and part upgrades. Little things like this almost always come with a nasty compromise somewhere down the line.

@gemjab5337 8 жыл бұрын

thank u for that so I need to upgrades to the engine I wish I had a partner who has a moped

@saharavirtue442 7 жыл бұрын

to top it off moving the needle washer up is going to cut down fuel flow (lean it down) washer to the bottom is max fuel, higher rev with less fuel is not going to increase speed thats for sure

@fulgonsta2765 7 жыл бұрын

Actually the Rev thing whatever it is, is put in factory to limit your moped to 35mph because it's illegal for a company to sell a 49cc moped that goes over 35mph, it won't damage anything it's just there to keep your bike at factory speed 😊

@gemjab5337 7 жыл бұрын

Fulgonsta do they upgrade your 50cc to act like a 150cc

@fulgonsta2765 7 жыл бұрын

+Gem Mitchell wha ?

@chriss4365 7 жыл бұрын

if you want to do it right get a unrestricted cdi box and install gauges with a tach. the cdi limits rpm to 6k so you can't go faster than 35. change it with regular one and you can go at least 45 on a 50cc without going over 8k rpm limit.

@titosyettos2689 9 ай бұрын

You only really need to cut the wire (wich isnt always pink, check with your scoots forums). But if you really want higher top speed you need to mess a bit with the CVT (the thing that gets the power from the engine to the wheel) plus this is a better option than messing with the engine because it wont explode on you. To get the best results you'd probably want to get aftermarket Pulleys that will be adjusted for higher top speed, but beware it will be not the cheapest and may decrease acceleration (from what i understand theres a sort of pin that u can replace with a smoothed down one and thats kinda cheap its just im not sure if all scoots have this nor how affective it is). Strongly recommend to not mess with the engine as it has a bunch of controls that are desgined to specifically work with factory ratios. The moped will run weirdly and can have problems, i can say because i had a moped with an aftermarket cdi that let me rev more and the piston rings blew up on it. Biggest recommendaition is to just drive it for most of the seasson and only at the very end to do stupid stuff.

@paulmajor5032 9 жыл бұрын

Might be a good idea to disconnect the battery first?

@IosuamacaMhadaidh 3 жыл бұрын

You're better off installing a bbk, aftermarket carb and exhaust, and changing cvt rollers, otherwise derestricting alone will not do a whole lot on a 50cc. You'll also want to richen, not lean out the air/fuel mixture. These things will still run cheaper than buying a larger displacement scooter.

@alexanderbamford9994 10 жыл бұрын

There's a mixture control needle on most carburetors on scooters. (Sometimes capped off with a bronze disk that can be drilled out, but it's still there.) Best just tune the carb for the temperatures. If you wanted to change the mixture, that seems like the better bet instead of taking it apart. The rev limiter removal seems ridiculous, your scooter is running at extremely higher rpm's than most cars and even aircraft ( Remove the limitations without so much as a tachometer to watch things and you will eventually blow the motor while riding down a hill faster than the thing was made to go. If you want the thing to truely go faster, the cheapest thing would be to remove limiters that may be installed (choke tube on the air intake, block plate on the air intake near the carb, washers in the exhaust, simply drilling out the baffles in the exhaust pipe, lubricating tire bearings, ensuring the speedometer cable isn't binding, increasing jet sizes, etc. and what everyone else practically already said) if you really want to go faster, then a 82cc kit isn't bad.

@gregorytimmons4777 5 жыл бұрын

What you mention just controls idle mixture. Nothing else.

@roythearcher 7 жыл бұрын

Your knowledge of technical terminology is legendary "There is a black fing and a yellow fing!".... Priceless! And moving the jet needle clip to a higher position will add less fuel to the cylinder thinning out the fuel-air mixture, reducing performance, and possibly leading to overheating and engine seizure, but since you know what you're doing, you go ahead!

@gregorytimmons4777 5 жыл бұрын

Leaving out the spring for weight reduction.

@thewatcher5248 4 жыл бұрын

Never CUT IT REMOVE THE PIN SO YOU CAN PUT IT BACK AT ANYTIME

@jimcook3448 9 жыл бұрын

Many changes to my 50cc (which now has a top speed of 55mph). However, cutting wires & messing with the needle valve wern't part of my changes. These shortcuts will probably get you an extra 2mph and send your scooter to an early grave................ NOT RECOMMENDED.

@michaelhyes6157 9 жыл бұрын

jim how did you make it run at 55?

@sonnyenduro 9 жыл бұрын

Michael Hyes Mine does 57mph, you can see my video Aprilia SR50 LC Racing and there is my setup in the description

@jimcook3448 9 жыл бұрын

Michael Hyes Do you have a 2 or 4 stroke engine? If it's a 4 stroke, I don't think you'll get anymore than 40-45mph without fitting a bigger bore. As for 2 stroke, the set-up mentioned by ArminBecirevic looks on the money & pretty much what I've done

@TheOlol13 9 жыл бұрын

Jim Cook mine does 70 :P yamaha aerox r 2007

@sonnyenduro 9 жыл бұрын

Tormod Fyhn 50cc?

@mrRhwalden 10 жыл бұрын

I think he's actually moving the needle to the factory setting. On most of these bikes the factory setting is the middle notch. So, it would of been running a little rich in the first place so this particular bike might run better after changing the needle setting back to the middle notch. Give the guy props, it's hard to make these videos sometimes. Especially when you need both hands to do something and you can't always get a friend to hold the camera.

@user-nb8ns8cz6s 4 ай бұрын

All of a sudden everyone is a mechanic 😂

@austindovel2139 10 жыл бұрын

he never put back the spring

@user-dp4wg4lh4i 4 жыл бұрын

You don't know nothing, he did that for lower weight.

@philipar9234 3 жыл бұрын

@@user-dp4wg4lh4i xDDDDDDDDDDDDDDDDDDDDD

@achillezx14r45 3 жыл бұрын

😂😂✌️✌️✌️

@dr.awkward9075 7 жыл бұрын

"Did I fail to mention this isn't my scooter?" ---BillysUK 😆😆😆😆😆😆😆

@97TRAKIN 11 жыл бұрын

Thanks for posting. Starting next July scooters have to be registered so I'm sure a lot of people will want this done for a little more speed since they have to register them anyways.

@cemtkeenan2750 2 жыл бұрын

Triggered! Frak you I won't do what you tell me! The administrations will not force me to register all my private properties, or allow them to continue seizing my personal property without a warrant and without compensation, they will not force me to subscribe to a membership and be a customer of a dmv/bmv, I will not be forced to buy products from them and I will not be forced to buy services from them or any other corporation. I will not be forced at gunpoint to comply with their business practices without having my own right to to have a gun to defend myself FROM ANYBODY ON EARTH If they seek to take every last drop of my liberty freedom and Each and every human rights, then they can take my right to life first. I will not live a slave to random administrators posing as judges and be forced to pay my wealth to his company. I will not comply. We all have the rights, until they take them from us and deny we have them and trick us into signing a contract agreeing to pay a fee to excercise our rights. Licencing agencies take our first signature on our initial driver license to be a life-long membership subscription to their company. It's all about money, my money-our money, Corporations want our money and equity for themselves, while giving nothig in return just taking from us. Every judge, court clerk,bailiff, and prosecutor are there for one purpose: to take money from you anyway possible, through fees and fines, jail you if they can because they get more funding from the pot they share for every one man incarcerated into the prison profit industry(the single largest industry in the U.S.) They abolished public lashings, but if you don't buy their license they will punish you, and there are no more Patrick Henrys. I prefer death over the denial of my rights,my enslavement and forced poverty at the hands of these evil, laughing people that cause so much suffering to all of us so they can get richer.

@carljohanalsing 11 жыл бұрын

If you move the clip up on the needle it will get leaner and down richer. So in this example you will get less fuel so it will get leaner. It´s Important that you check your sparkplug after moving the clip up or down. Go for a full throttle run and hit the killswitch with the throttle is fully open then check youre sparkplug and it should have light brown color. If its white or grey you have to go down with the clip again and if its black and wet you should go up with the clip on the needle.

@SGHDRides 8 жыл бұрын

if you out a switch on the Pink cable you can turn on the restriction when the cops are coming!

@blackhatter011 8 жыл бұрын

No but you can put a switch in. Out a switch will not work.

@fulgonsta2765 7 жыл бұрын

It's legal to deristrict a moped in the uk

@alexpetersen4307 7 жыл бұрын

how fast is it legal to drive on a moped in uk :) ?

@thealmosthdchannel 7 жыл бұрын

30mph is max legal speed

@Roman-ez2jc 5 жыл бұрын

Damn how does the gravity work were you live ???

@maline915 9 жыл бұрын

thanks for the laugh ! .. did you ever find and place the spring back in ?

@IVoyager-lj9it 4 жыл бұрын

It sounds like your goose is having a cold start.

@mrRhwalden 10 жыл бұрын

You can by de-restricted CDI's pretty cheap (around $20us). Especially if you are concerned about cutting into the wiring harness. On the chinese bikes, they all use pretty much two types. AC and DC. So just go to your local scooter shop with your CDI and hand and match it up. The plugs are different on the AC fired ones so you won't get them mixed up. It's one of the easiest mods you can make. Then keep the old one as a spare as they do fail often.

@patrickdoyle5761 2 жыл бұрын

hi, do you know if a derestricted euro 4 cdi/ecu will work on a euro 5 scooter?

@socarlax6570 Жыл бұрын

@@patrickdoyle5761 euro 5 uses an ECU, euro 4 uses CDI's, however if u have a euro4 Injected bike then I suppose it would work on a euro 5 because euro 5 must be FI engines

@ddgftbl4428 Жыл бұрын

Would using a racing cdi D restrict my Yamaha Aerox 50cc 4 stroke or do I need to take out the little washer we’re the variator is ?

@ZteveW 9 жыл бұрын

It would've been a good idea to ride it at top speed before and after your modifications. I'm not a mechanic so I can't comment but I do know all doubt would be eliminated if you could give us a before and after.

@rudeboz5486 Жыл бұрын

proberly only went about 4 mph faster if at all!

@tonyg702 4 жыл бұрын

Oh forgot to mention.. I went from 40mph to 75mph because my scooter is now in the back of my pick up truck... Just cut them all 😅🤣😂😅🤣😂

@colleinbham1955 4 жыл бұрын

Funny

@DukeGibo 4 жыл бұрын

Too funny!!!

@lili-uj4sp 3 жыл бұрын

😂😂😂

@jamesteichler1290 3 жыл бұрын

Nice truck

@TheIamtm7 9 жыл бұрын

What if use use change the CDI to a high performance one with no restriction. Would that in theory make your scooter faster without damaging it. Any advice on this will be appreciated. Thanks in Advance.

@spiderrootacpiratespotmaromba 9 жыл бұрын

You need to change the intake manifold mate. It as a crack on it. Nice video!

@williamquick6153 2 жыл бұрын

When you raise the clip on the needle your leaning out your engine. Might seem like more power but engines run great when lean,..right before they blow up. Keep the needle at the bottom

@TheGingerMechanic 9 жыл бұрын

moving the washer on the needle up will lean the the main jet off so de-creasing the fuel going into the engine..........

@fladam1994 8 жыл бұрын

The Ginger Mechanic I thought that, thus causing the engine to run hotter, decreasing engine life massively. Though, anyone that follows this advice does so at their own risk.

@stephenmwyatt2 8 жыл бұрын

+The Ginger Mechanic running it leaner makes it faster at least

@TheGingerMechanic 8 жыл бұрын

in some situations running leaner will improve performance but this needs to be diagnosed by carrying out a "plug chop" but that will indicate information about the main jet the needle is just for the introduction of fuel from the main jet to the engine so leaning it off without main jet alteration will just cause it to pick up well until its at full throttle then it will just overfuel (like most of these mopeds do)

@dannymccaffrey6220 3 ай бұрын

Question ...did u put the spring back in the carb after the white bobbon at the end

@stevenlamphear1945 9 жыл бұрын

Thanks for sharing your 'hack'. Word of warning though...you want to raise the needle to richen the mixture. There fore move the spring clip to the next lower notch, which will raise the needle in the bore.

@JesperValentine 11 жыл бұрын

It´s Important that you check your sparkplug after modifying your CDI. Go for a full throttle run and hit the killswitch with the throttle is fully open At FULL THROTTLE, you will need a BIGGER FUEL JET if its white and/or grey - and a SMALLER one, if its black and/or wet.

@garystillwell8536 4 жыл бұрын

Move the Ring down, not up. And I don't think that will help much until u put bigger jets in it, also you have to derestrict the air flow and exhaust, and upgrade to a better spark plug.

@curvs4me 7 жыл бұрын

technically lifting the needle up further (lowering washer) increases idle and midrange fuel richening the air fuel mix. moving washer up leans the mixture with less fuel lean is faster but on newer machines they are already lean so leaner than that is destruction

@grokster9ontheroads174 7 жыл бұрын

Moving the needle adjustment in that direction will make less gas come out of the jet resulting in lower speeds.the needle needed to be adjusted to come out further.

@stephenparkinson5303 8 жыл бұрын

Thanks mate, worked a treat. Given me that bit of extra Umph up the hills. - Yeah as someone already mentioned, always disconnect the battery before playing with electrics - Cheers.

@leeanderson918 4 жыл бұрын

I just stuck a 125cc in mines I get to work now in 3mins :-)

@bradbohen2615 4 жыл бұрын

How much more will you get out of it? I recently purchased brand new tao tao. Best i can read online its supposed to go 30mph it actually goes 35mph+. Im wondering if its worth toying with or should i just go straight to 100cc big bore kit?

@OnTheRoadStories 3 жыл бұрын

raising the clip will drop needle in and will drop larger side in jet which will lean engine on idle. Put the clip below the centre and more fuel flows on idle.

@raymenke5881 10 жыл бұрын

DOES DRILLING A SMALL HOLE IN THE EXZAUST PIPE MAKE IT GO FASTER

@HaCkErZ931 10 жыл бұрын

Hello. I've just done the bit with the washer as my moped does not have a restricter. It actually has made it faster! Thanks so much. I've always been a slug around my friends... Still am but not by a lot! :)

@dannilaser16 5 жыл бұрын

You are one smart dude. Thank you.

@vandals_Gardens 11 жыл бұрын

Any results on engine life after this mod ?

@_droid 10 жыл бұрын

RPM limiters suck, all they do is keep the engine within operating tolerances so it won't break. Fuck that shit.

@johnsmith-gq5uf 10 жыл бұрын

this should be how to make your moped a lot slower lool

@dezzer9133 Жыл бұрын

The rpm sensor is very important for the proper engine work, cutting it off will cause a flying piston, cause there won't be a redline for the rpm. If you really want to make your scooter faster, just buy larger main jet.

@suzukits50xk93 Жыл бұрын

WOW.. it worked. Cut the blue and the white wire to go even faster. It advances timing and you get more power. You pop wheelies like there is no tomorrow.

@garyburrows4550 8 жыл бұрын

Do I just leave the spring on the floor like you did!! or do I put it back in..LOL.....

@M16Tori 7 жыл бұрын

Gary Burrows I was wondering if anyone caught that 😂😂😂😂😂

@coreycoles1 6 жыл бұрын

Gary Burrows hey that's what I said,!!

@tt-mt7rn 5 жыл бұрын

Gary Burrows do not do what this clown did to his scooter. All you are going to do is go buy a new engine.

@danielblow7451 5 жыл бұрын

@@tt-mt7rn I agree, if you want a scooter to go faster than 40-45, buy one that is made to do faster. These scooters aren't stable enough to ride at 55mph much less 70. one rock, one pothole. 911 on speed dial please!!!

@mopaper3000 4 жыл бұрын

😂

@trevorsoar2890 7 жыл бұрын

Found your tune up advise invaluble as ive just tuned up my rotivator. Do you have any advise on growing turnips?.

@Dwainpipe21 5 жыл бұрын

Lots of cow shit , always good for turnips that.

@trevinskiking2165 2 жыл бұрын

Invaluable ? Your being at best sarcastic, surely ? Trev NZ 🇳🇿🤔

@chaserenfro3443 10 жыл бұрын

This is what you do. Number one: don't cut that pink wire leave it the hell alone. 2: move the needle washer up two.3: get an exhaust and shorty intake filter. 4: jet it (usely just and 80 bump it up to so 84 size jet or 85. 5: racing cdi box(will make it rev out more but safer than the pink wire) These 50cc enignes aren't really made for modding but what I just told you will make a 10 20 mph diffrents.

@grassulo 10 жыл бұрын

It's an abbreviation for Ministry of Transport, basically like the DMV here in the USA, where you go to register vehicles for use on the roads in the UK.

@npcfrost4564 9 жыл бұрын

just seen you was making your needle leaner... it actually is restricting it and making it slower. not to mention it will make your engine run hotter as its starving for fresh gas. :/ on the contrary move the clip down (raise the needle) it will make it run richer (as long as you open the airbox too) and that will give you power. :D

@npcfrost4564 9 жыл бұрын

also you can drill another hole on the other side of the needle to allow your slide to get more air as this is a cv carb it opens a butterfly valve with the throttle and needs the velocity to open the slide unlike flat slide carbs.

@vawndavis7535 8 жыл бұрын

please share more karma where exactly you drill it?

@jamescollins4465 7 жыл бұрын

vawn davis

@BradyIsAfagInHeat 8 жыл бұрын

ha ha bro, you forgot to put the spring back in the carb. other than that, thanks for the video mate.

@Bee-fr7zk Ай бұрын

I mean it’s technically legal to ride a 50cc moped that has pedals on the road

@pejapl13 10 жыл бұрын

There is an adjustable racing cdi, you have to check what is the max rmp on the scooter and set the cdi to it

@jounitakalo9368 7 жыл бұрын

if you move that lock ring up, it will run leaner, what means it gets less fuel at mid throttle.. so you changed the needle in the wrong direction. also normally you just change the main jet, so the scooter gets more gasoline at all throttle positions. when moving the needle it gets more gasoline mid throttle but the same amount as before at full throttle. i highly advice everyone to not mess up their carburator adjustments because of this nonsense video. you really should know something about these engines and adjustments before you make an tutorial to youtube..

@Dwainpipe21 7 жыл бұрын

There are so many 'experts' on here I fear your comment may fall on deaf ears! lol , by experts I actually mean spactards of course.

@jounitakalo9368 7 жыл бұрын

It's highly possible.. well at least i gave it a try! Hope that i'll save even one engine from seizure, due too lean mix lol.

@warrenjacobson8907 5 жыл бұрын

@@jounitakalo9368 Thank you postimies pate, you just help me save my engine!!!

@trickey57 9 жыл бұрын

So you don't need that spring you lost?

@ericevans6046 10 жыл бұрын

You float is stuck open. That is usually why you leak fuel from the over flow drain. Either that or you have a dirty carb from it sitting and you need to clean the jets, fuel passages and checking the float needle for fit and function. Are you trying to start it when it leaks or all the time?

@shawnshurtz9147 4 жыл бұрын

For everyone saying leaning it out will blow the engine no you're wrong. These are so restrictive with the tiny muffler and enormous air box with the tiny intake hole in it. It needs leaned a little. If you're going aftermarket on exhaust and intake I'd most definitely re jet to richen it up some. Don't be stupid these are 2 hp machines.

@davidsnova 8 жыл бұрын

The yellow thing is a Diaphragm, and Metering rod.

@thekingsilverado9004 8 жыл бұрын

+david Anti Illegals Metering rod? No it's the needle rod seat or venturi metering rod. In some cases the position of the venturi needle seat does increase the speed. Most cases this dude is a boob. Most of these carbs are NT in origins I have found a jetting proxy. I got a big box of jets from .010 up 65... never had a 65 jet work yet. 40 on down to a 22 which a freakin odd ball size makes mopeds and these motorized bikes I make do wheel stands... a little race gas does wonders too.

@davidsnova 8 жыл бұрын

Tim Yeakel You know what , remembering that time I screwed with a 50 cc carb ,I'll say you are right... Brain was in another area that night dude.Thanks bro.

@thekingsilverado9004 8 жыл бұрын

That is Why is has positions David. Altitude heat and other conditions. The metering rod controls it. The factories seal the shit tell you nothing makes it illegal some factory standards to play with it. If not explore to let me know about jetting advice..

@davidsnova 7 жыл бұрын

In an old Q-jet it would be called needles and you know that that any carb part made with rubber like that is a Diaphragm no matter what the purpose is. It works off vacuum.

@davidsnova 7 жыл бұрын

Most carbs (automotive) work on a vacuum break.

@focuscardona8005 10 жыл бұрын

U move the clip on the neddle the wrong way to get more gas u nedd to move the clip down that way the needle will raise down richer up leaner

@johnq8792 10 жыл бұрын

correct comment. To get more fuel inside need to put needle more out of hole.

@beau8827 10 жыл бұрын

Lowering the needle leans the mixture which makes it run faster , But will probably only run for a few hours before it blows up. Don't do this . Do correct mods like bigger carb properly jetted , better breathing filter, performance exhaust .

@viosog9661 5 ай бұрын

If you move that fuse and that rubber ring towards the tip of the nail, you increase the gas flow

@James-kv4bq 9 ай бұрын

I couldn't tell by the picture exactly which groove you moved it to? (Carb Needle) were both moved of just one?

@marshallweasel3454 10 жыл бұрын

great idea, bypass the rev limiter so when you hold it wide open you'll have your minute of fun before your engine decides to blow up, and if you have a modern honda or yamaha 50cc, there's a little washer in the tailpipe, take a flat screwdriver and a hammer and knock it out, you get better airflow, also messing with the float valve on the carb won't do anything besides make the scooter a wee bit more responsive, and if you want power, buy a 100cc engine and just put a 50,cc sticker on it. or bore out the block to put a 80 cc piston in.

@fuzedj5442 5 жыл бұрын

god i am crying hahahahahaha

@intheworkseg6 8 жыл бұрын

I really want to go to the beach now

@thekingsilverado9004 8 жыл бұрын

+TwasButNowAint I'm coming along make sure there's enough beer okay..

@Biketunerfy 8 ай бұрын

It retards the ignition (spark). Additionally if you have a 2 stroke models they often put restricters in the exhaust especially in 125 models so the only way to get around that is to cut it take out the restricter in the exhaust and weld it back up or buy a sports exhaust which are free from the cone restricters they put in.