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@gunnybrown2619 23 сағат бұрын
Thank you for the videos you are doing on these mad dogs it helps so much with this project me and my son are working on again thank you
@BillEddie 23 сағат бұрын
Ive been having horrible luck with my icebear. The 50mm kit was too big because the seams where off from factory. So i did a 47 mm kit and it was missing a ring. Currently om trying to get the shavings out of the engine from the piston going bad. Got any suggestions?
@tylerseefeld3464 Күн бұрын
Sorry to bug you but I’ve been stuck trying to make sure my 2013 kymco agility 50cc is the same engine as the gy6. I’m looking at a 21mm carb but after doing research people say 19 might be better for top speed. I just got my moped two weeks ago but got it running well stock now and have rollers and a variator kit coming in the mail today so excited to see how they works. Gonna do a few more mods but probably not a big bore or anything expensive this moped is just for fun gonna buy a ninja400 or something alike soon to get around faster
@vorkev1 Күн бұрын
If you have all 4 wires on the 4 wire plug you have a rev limit if you only have 3 no limiter. The red box changes the timing curve. Best box I have found is the orange one
@zero_gear Күн бұрын
Looking on your eBay. Do you have a buell? I have a 07 xb9sx.
@Hector_x3 Күн бұрын
How much you think you’re spraying like 15 shot?
@SuperPooh1961 Күн бұрын
GHETTO WRENCH IS BACK! WITH ANOTHER SLICE ON THE CARB! YESSSSSS... THOUGHT HE WAS GONE THERE FOR SOME ODD REASON....😮😊
@GhettoWrench Күн бұрын
@SuperPooh1961 LOL. Just too damn hot in Florida to be in the garage lately. But getting some nicer days lately.
@nobody94820 2 күн бұрын
I changed mine to a pwk 21mm but my old carb had the vaccum on the boot. I put the pwk on and put the vaccum line back on. Are you saying i should unplug it and plug both side?
@GhettoWrench 2 күн бұрын
@@nobody94820 you should have only ONE line going from the intake manifold to the vacuum pprt on the fuel pump... if you have a vacuum pump. Get rid of any other feeds off that vacuum line.
@jessemink-y3i 2 күн бұрын
Thank you for showing all these details. It really helps mechanically inclined folks like myself figure out what’s going on under the seat. Your content is gold for me having just purchased a new 150. I appreciate you!
@tasha2141 2 күн бұрын
Great video and very helpful ! -Tasha
@insomniasick 2 күн бұрын
Just today I decided to mess with my carburetor (nibbi pe19) I regret doing so because I was riding my pitbike everyday now I can't get it to start I would like to learn but haven't found any how to videos for it
@GhettoWrench 2 күн бұрын
@@insomniasick on the pitbike? Prob no fuel in the carb if you have a vacuum pump. Check that first. That carb is pretty plug n play
@insomniasick 2 күн бұрын
@@GhettoWrench your absolutely right, I forgot to turn the fuel back on, I was kick starting for over an hour. I'm embarrassed but it's my first pitbike and I know nothing about bikes, I'm learning though! Now I'm going for a ride! Lol thanks man I appreciate it!
@GhettoWrench 2 күн бұрын
@insomniasick 🤣 🤣 been there, done that!
@thefightingchance 2 күн бұрын
What if I put a 30mm cvk on my maddog instead of any other brand? Easy performance I’d assume???
@GhettoWrench 2 күн бұрын
@@thefightingchance for a 150 that would prob work. Or even a 28mm one.
@thefightingchance 2 күн бұрын
@@GhettoWrench so would I guess the hypothetical take away would be increased top speed with no change to acceleration like the other carbs offer? Seems to me a better deal than trying to tune. After all scooter performance irl won’t ever be FF fast!
@GhettoWrench 2 күн бұрын
@thefightingchance we open the throttles so fast on these pikes and always run WOT. Honestly once at WOT all these carbs are just a hole and main Jet so I think they are all the same where we live. Just have to find the right mm size.
@thefightingchance Күн бұрын
@@GhettoWrench not sure I mentioned before I am in Tx so I consider your test very valid for my applications. Just finished a wheel upgrade on my trike and went up from 12g rollers to 15g sliders. Got good results but it’s just the step. Think I may try a 30mm cvk as my own ghetto wrench sometime. Guess I wouldn’t have to buy another cable either.
@GhettoWrench Күн бұрын
@thefightingchance ya the bigger CVK is so much more less work.
@ZCRAIZED1 2 күн бұрын
@GhettoWrench I bought a replacement carburetor for my gy6 250cc. It's a water cooled factory rear disk brake and factory 30mm carburetor. I've had this thing since 2016 or 17 and finally getting around to mess with it. I bought it not running. It only had 400 miles and it seems the pickup coil went bad and the cdi. I replaced both of them and the carburetor that sat since last year needed cleaned. After doing that it still wont run nearly at all. Sometimes i can get it to start and rev but most of the time it barely spits and sputters. Im curious if the jets are interchangeable from ine cvk to another. I figured i would take the jets out of the factory carburetor and put them in the newer one so its jetted as it was originally. Other than that the only thing i can think of would be adjusting the valves. I wouldn't think a cvk of the same size would cause it not to run but who knows. It now has spark all the time. Before it would run but barely, the spark appeared to be inconsistent. I have fixed a million of the gy6 150cc, this thing is the bane of my existence i swear.
@GhettoWrench 2 күн бұрын
@ZCRAIZED1 man that sounds like the issue I was having when my CDI was completely incompatible with the pickup location on the flywheel. A pickup coil is interchangeable, but are you sure you got the correct CDI?
@user-vl2lz9fk9y 2 күн бұрын
Good video i based my decision on this video. Went with 15/37. Find out next week.
@GhettoWrench 2 күн бұрын
@@user-vl2lz9fk9y cool. Hope it gets you speed.
@mrWhite81 3 күн бұрын
I have a Dellorto (PHBG 21 DS) - Black Racing 200usd carb but my CVK 19mm runs better.
@GhettoWrench 3 күн бұрын
@mrWhite81 wow. Have not heard of those in awhile. Had Dellortos on my Moto Guzzi. Back in the 70s the huge performance mod for harley guys was a SU Jaguar Carb which was a CV carb.
@iamrycefn8130 3 күн бұрын
Heard where you said you’d make a video of the CVK carb! PLEASE DO!!! Love the videos man!
@GhettoWrench 3 күн бұрын
@@iamrycefn8130 watch this one at 11:00. I tune the stock CVK. Should show everything you need to know how to deal with stock tamper proof carb. kzfaq.info/get/bejne/erZyfb2bmcDdg4U.htmlsi=r5t9C7e7MYsYSqVG
@iamrycefn8130 2 күн бұрын
@@GhettoWrenchThank you!
@christiangalindo1376 3 күн бұрын
What to buy my gen 4 150cc?
@GhettoWrench 3 күн бұрын
@@christiangalindo1376 no way. I have too many already. LOL
@richardlee8722 3 күн бұрын
Man love your video. thanks to this one i just did my front bearings. The only thing is I didn't pay attention to when I took it a part and don't remember which spacer go on which side. Any chance you can help me out? Lol.
@GhettoWrench 3 күн бұрын
@richardlee8722 my wheel is not the stock one so it may be different. Only 2 ways it can go. Just try it one way. The brake disk must be centered in the caliper when it's between the forks. If it's not just switch the spacers
@richardlee8722 3 күн бұрын
@@GhettoWrench thanks I will try that today
@evidentloss 3 күн бұрын
Could it be that the PWK had too large of a pilot jet in it? I only ask because I have darn near the exact same setup, (only difference is I have the ssp-g cam, instead of the NCY that you have.) Mine fires right up from cold and never needs the choke. Doesn't bog at all unless stabbed due to the lack of accelerator pump. #95 main #32 pilot w/foam pod filter for me.
@GhettoWrench 3 күн бұрын
@evidentloss I can clean it up by going smaller on the main. When I was tuning it I was ONLY trying for top speed for the comparison at that point and think a 105 is in it. I have a 103 in the CVK. But the carb is 3mm bigger and think that is the advantage it has.
@markdavis29 3 күн бұрын
Do these people not know how engine vacuum works? WOT= no vacuum. No vacuum = no fuel.
@GhettoWrench 3 күн бұрын
@@markdavis29 they don't. LOL. That's why I keep telling them. They teach them gender studies in school now.
@davidlongM54E46 3 күн бұрын
absolutely love the videos. Central florida here.
@GhettoWrench 3 күн бұрын
@@davidlongM54E46 Sebring
@grobarstevo 3 күн бұрын
Thank you for this video ive been waiting for something like this for a while.
@hesperidesbell4643 3 күн бұрын
Another thing too, I've seen posts about coil on plug conversions. That's next on my list of experiments. Gonna try a Toyota coil
@GhettoWrench 3 күн бұрын
@hesperidesbell4643 I saw the NCY one. Didn't know we could usa a car one. But I guess why not. Will def be better quality
@cav3man360 3 күн бұрын
I used a cheap 24mm carb for a 150cc for my 90cc works perfectly
@JohnVancalbergh 3 күн бұрын
i would like to see how you installed the fuel and turn signal gauges thanks
@GhettoWrench 3 күн бұрын
@@JohnVancalbergh I actually bought that like that. It is just glued into holes cut into the fiberglass. Nothing fancy. LOL
@JohnVancalbergh 3 күн бұрын
@@GhettoWrench thanks i will have to do that to install the gps
@seanmayo206 4 күн бұрын
The pwk hates scooter CVT. But once rpm is up its balls to the wall
@GhettoWrench 3 күн бұрын
@@seanmayo206 at WOT all the carbs are essentially the same. I think the win went to the CVK cause it was 24mm
@DustySteel 4 күн бұрын
Great video!! My PWK30 on my 70mm big bore XR150L works great. I did modify it by putting a piece of foam above the needle to hold it down better and I put a bigger spring to put more pressure on the slide. I might have to try a cvk sometime though! Thanks for the video!😎👍
@GhettoWrench 3 күн бұрын
@@DustySteel so you do not pull your slide up with a cable?
@DustySteel 3 күн бұрын
@@GhettoWrench yes, just added a piece of foam between the white plastic piece and the top of the needle in the slide. The foam piece can be inserted in the white plastic piece where the needle fits. I just had noticed that the needle was really loose when in the carb. Having the foam in there also makes it easier to put the slide back in the carb because it holds the needle where it’s supposed to be. Other carbs have a clip or something that holds the needle in place better. Then I replaced the stock spring with a longer one.
@DustySteel 3 күн бұрын
@@GhettoWrench I might make a video showing this.
@GhettoWrench 3 күн бұрын
@@DustySteel oh ok
@seanmayo206 4 күн бұрын
The fuel nowadays is hell on those cv carbs
@GhettoWrench 3 күн бұрын
@@seanmayo206 yep
@BS-wh2un 4 күн бұрын
Nibbi Pe 19 i dysza główna 70 do 50cm3
@hesperidesbell4643 4 күн бұрын
Man, after I bought all the nibbi intake and carb stuff too 😆
@GhettoWrench 3 күн бұрын
@@hesperidesbell4643 oh man... sorry
@hesperidesbell4643 3 күн бұрын
@@GhettoWrench nah I like the nibbi stuff. I'm already this far, I gotta commit
@philip4x4guy 4 күн бұрын
Yours still holding up?
@GhettoWrench 4 күн бұрын
@philip4x4guy yes, but I honestly don't use it that much. I got it cause ai broke my wrist. Thinking of going back to a pull start and putting in a thicker head gasket. It hurts to start. LOL
@ZCRAIZED1 4 күн бұрын
Great Video! I'm glad your channel is picking up. Only a few hours and a lot more views.
@Slane583 4 күн бұрын
Nibbi should have something in the 21/22mm size range. I have a 30mm Nibbi PE carb on my Hawk 250 that is the round slide like yours. The only different is they offer two variants of the PE carbs in two different color choices which are raw aluminum like your and black with anodized red like mine. The variant that offers more sizes is the slip-in version not the one with the intake flange. I think the biggest size you can get for the flanged version is 28mm which a lot of people also like to buy for their Hawk 250's. The biggest you can get for the slip-in PE carbs is the 30mm. Any bigger than that and it goes to the PWK model. Also, good info on the PWK carbs, they're exactly what I'm looking for. My two vintage Yamaha dirt bikes need new carbs and I don't want to pay big money for original carbs from the era's. My 76 IT400 needs a new carb, the one on it has something broken off and my 81 YZ465 never had a carb when I got it since it's a basket case project.
@GhettoWrench 4 күн бұрын
You are so correct. I just looked at them all. I made that comment from memory without checking. I was way off. LOL. I also could have avoided that stupid flange mount.
@Slane583 4 күн бұрын
@@GhettoWrench I think I bought a 22mm version of the slip-on Nibbi for a three wheeler I have. Never got to use it on the three wheeler though since it's been apart for a while. The flanged version is actually better over the slip-on model when it comes to the Hawk 250 though. It keeps the proper distance of the original carb so people were able to keep their air boxes. With my slip-on model I needed a new intake adapter and had to rid of my air box for just a pod filter. But if you're wanting to run a pod filter anyway it's not a big deal.
@tarourc119 4 күн бұрын
Love these vids very informative and no bs.. i love CVK for all the reasons you said but i also like PWK because i know how to tune them even to be smooth low end its possible but it takes a long tine to find that sweet spot. Keep up these types of vids 🙏
@GhettoWrench 4 күн бұрын
@@tarourc119 thanks so much
@dekoldrick 4 күн бұрын
I have a 150cc CVK carb on my 72cc BBK because the so call 50cc/80cc CVK carb gave me nothing but trouble. No matter how much tinkering I did with it, I could never get it as consistent as the 150cc carb.
@GhettoWrench 4 күн бұрын
@@dekoldrick I agree and am on board now. Wish I knew this sooner. LOL
@liamjoiner2793 4 күн бұрын
What do you think about the Polini CP carb? Seems to be a popular carb in the scoot community (at least what I've seen), but I've never seen one on a gy6 50.. although I've heard they come pretty much perfect from Polini for most applications 🤔 kinda tempting lol.. Btw, recent subscriber here. Only been in the scoot game for about a year now lol loving your content 🤙
@GhettoWrench 4 күн бұрын
@liamjoiner2793 thanks a bunch. I have never even heard of that carb yet. Gonna have to check it out now. LOL
@MalleusSemperVictor 3 күн бұрын
I wonder what the difference between a Polini and a Nibbi PE carb are besides the price?
@9ERSharK 3 күн бұрын
I had a polini cp19 but it kept spitting fuel out through filter and couldn't get it to stop. This with 50mm bbk. Using Kehein 20mm and content with 54 mph top speed
@GhettoWrench 2 күн бұрын
@@9ERSharK that's fast. Nice.
@user-lb1nk9pk9x 4 күн бұрын
A very big and important job has been done. Cool! I watched without stopping. Keep up the same spirit!
@sire-1213 4 күн бұрын
What do you think about the gy6 EFI systems, not really expensive on Amazon but if you buy from someone like rolling wrench with the connectors they're super expensive. Do you think they're worth it.
@GhettoWrench 4 күн бұрын
@sire-1213 I have no idea. I saw it on RW and was thinking it was too much. I may buy a Amazon one though. Sounds like a fun project. Has to better than a carb.
@Slane583 4 күн бұрын
My Vitacci Clash 200 has EFI on it from factory. Don't know if they're using the same EFI system being sold on Amazon though. Besides some issues with a ground wire to the coil it's reliable for the most part. It starts up and goes every time.
@frednetherlands887 4 күн бұрын
I was actually researching this question as I was looking for a more snappy responsive carb on my qmb139. Thank you.
@brian_snapp 6 күн бұрын
Your videos are a HUGE chunk of videos, that are helping us fix our Maddogs ourselves. Thank you 👍🏻
@GhettoWrench 4 күн бұрын
@@brian_snapp awesome to hear. This is the way. Power to the people. 😁
@ZCRAIZED1 6 күн бұрын
I think i found the part i need to make the cable angled for seat clearance. It's a 90 degree tube that is threaded on one side and a slip fit in the other. I left a comment on one of your other videos asking what that part is called. If you didnt kake these videos i would be extremely lost trying to find all these parts. Thank you!
@ZCRAIZED1 6 күн бұрын
I just read the rest of the comments and evidently I don't need the clocking top thing. I had no idea. I've been an hour or two trying to hunt this thing down. Brain damage I swear! Lol.
@GhettoWrench 4 күн бұрын
@@ZCRAIZED1 I put the link to it in the other thread. I feel your pain. LOL
@ZCRAIZED1 Күн бұрын
@@GhettoWrench Much appreciated.
@ZCRAIZED1 6 күн бұрын
@GhettoWrench Im trying to find the top oiece for the carburetor that causes the cable to be ar an angle. I found a metal 90 that is treaded but it is just a tube, not a cap to fit on the carburetor. I don't know what that angled top cap is called. I am not finding it probably because i dont know the name of it. Rolling wrench doesn't seem to have it anymore.
@GhettoWrench 4 күн бұрын
@@ZCRAIZED1 they are on his website www.rollingwrenchdenver.com/products/pwk-oko-cable-clocking-top
@seanmayo206 6 күн бұрын
Bruh anit no way that 50 is running 50.
@GhettoWrench 6 күн бұрын
@@seanmayo206 my other one did 53. I have to keep tuning. LOL
@BillEddie 6 күн бұрын
Contay spring?
@GhettoWrench 6 күн бұрын
@BillEddie I have played with them but with no luck. I may re visit them and see if I can hold the shift till higher RPM on a 50.
@BillEddie 6 күн бұрын
@@GhettoWrench I just hadn't heard that one yet. I've watched your bbk video like 100 times by now and all my parts will be here by the 22nd.
@BillEddie 6 күн бұрын
"That one yet" meaning not having heard it called that. I'm new.
@GhettoWrench 4 күн бұрын
@@BillEddie awesome. It will be so much better
@GhettoWrench 4 күн бұрын
@@BillEddie oh ok.. LOL. They call it a Contra Spring or Torque Spring or Big clutch Spring.
@ZCRAIZED1 6 күн бұрын
@GhettoWrench Thank you! I looked for a video with the stock bike but didn't find it. I'll go check again. I really appreciate all the things you do for people. I ordered the white maddog from the Cajun Maddog people. It's been 9 days and nothing has shipped yet. Did it take several weeks to get yours? Also curious, do you think these bikes can pull a small trailer, 400 - 500lbs rolling weight, no tongue weight.
@GhettoWrench 6 күн бұрын
@ZCRAIZED1 they have horrible communication. Both times mine just showed up. Thankfully I was home. One took 5 days and the other took 2 weeks. So who knows. I would think they could tow a trailer.
@ZCRAIZED1 6 күн бұрын
@@GhettoWrench He emailed back quickly but it just said: all my bikes are sitting and waiting for the shipping company to pick them up. That was it. Lol. Originally he said 12 days. It's 9 days after ordering and it hasn't left wherever it's coming from.
@GhettoWrench 4 күн бұрын
@ZCRAIZED1 yep. LOL. That's him. He is a communicator. It will just show up. He even said he would get me tracking info and he didn't then 2 days later it showed up.
@seanmayo206 7 күн бұрын
I got 50mm kit with a9 cam. Im tacking 9 to 9 an a half
@markdavis29 7 күн бұрын
Have you ever run the Naraku 72cc kit? Getting my Maddog 50 delivered this week and trying to decide between the 72 & 90 kits. What other up grades would you advise? Thanks in advanced. ✌🏻
@Brujiito333 7 күн бұрын
You need to buy programable computer
@GhettoWrench 7 күн бұрын
@@Brujiito333 like a fuel computer or for timing?
@Brujiito333 7 күн бұрын
@@GhettoWrench the 2
@GhettoWrench 7 күн бұрын
@Brujiito333 well fuel will not improve unless it is fuel injected and that costs too much for these cheapo bikes. An AFR will only help tune jet size and once that throttle is open all that matters is main Jet size and it is the only adjustable parameter. You will still adjust that for speed and not stoichiometric mixture so no improvement there. As far as timing, a computer can not advance ignition timing so again, once up to RPM you can only retard from a fixed mechanical point on the flywheel. These are sitting at 28 ish degrees so there is no advancement available.
@flintstone4208 8 күн бұрын
Just got a new GY6 150cc scooter and unless the speedometer is off it does everything on the speedometer and a little more if going down a slight decline and it has 120km/h on the speedometer that's a little over 74mph and that's stock
@GhettoWrench 7 күн бұрын
@flintstone4208 chinese speedos are generally way off. Use your phone to do a speed check. If it is a digital speedo, you can usually calibrate it and there are good youtube how to videos. When my wife's real vespa says 72mph and the GPS says 64mph.
@seanmayo206 8 күн бұрын
Im reving 9 an a half to 10. 80cc kit. Pwk 21mm . I hit 42mph if phone gps was accurate. Irs a gen v