Its not all about the miles per hour Geoff, its the smiles per hour that matter! Brought back some memories this did 😂
@billmmckelvie5188 Жыл бұрын
Geoff's gone all giddy over his extra 2 horses. The old boy racer is now looking for a tunnel to take it for a blast and surprise everyone that is not a Vee Dub or a Collapsed Beemer making the racket!
@highflying82 Жыл бұрын
The flat spot will probably be heat soak where the engine bay was getting hot from idling and when u accelerate the open filter in the bay is sucking hot air .. make yourself some duct pipes from a grill to the filter so it has a direct cold air feed. Colder the air the bigger the bang .. also TESCO MOMENTUM HAS THE BEST OCTANE LEVELS WITH MINIMUM PRE IGNITION KNOCK .. best proven pump fuel for performance .. iridium plugs will help and get a distributer rotor arm without the spring that cuts rpm .. the springless rotor arm will allow more rpm for around a fiver ..get some mass airflow cleaner and clean the mass airflow sensor ..great channel been watching for around 6 months .. my daily go to vids 👍🏻👌
@thePeterpumpkin68 Жыл бұрын
Yep! Tesco juice is the best! 99 octane, been using this for years. Great comment btw.
@highflying82 Жыл бұрын
@@thePeterpumpkin68 I use momentum in my stage 2 tuned cooper makes a noticeable difference and is needed for the remap .. I expect a decent map on Geoffs fiesta would bring it to around 100hp
@g0fvt Жыл бұрын
Not sure if the Fiesta still had a rotor arm and distributor when this one was made, certainly 2005 ones had moved to twin coils and no distributor.
@MattJBaugh Жыл бұрын
Love seeing you relive your youth, this is basically what I wanted back in 2010, a Zetec Fiesta and a big air filter 😂 gave up as all the ones I looked at were rusty, and I thought arch rust meant an MOT fail... Amazing what you know at 18 😂 even though I've got much spicier cars now, I'd still have one in a heartbeat!
@pigeonpoo1823 Жыл бұрын
Yup, it's why the puma (😭) and my Ka went the way of the dodo
@HA05GER Жыл бұрын
Exactly what I had in 2010 my first car even same colour
@Sarah-mg3gg Жыл бұрын
6:45 the engine roar gave me warm fuzzies. One of my favourite things about driving on fast roads, opening the throttle the whole way.
@IfInDoubt.. Жыл бұрын
That sounds fucking incredible around 7:10. The memories flooding back!
@matthewwiddows6319 Жыл бұрын
Remember a car coming in to friends garage not running right after changing air box for k&n filter, when we asked where was the airbox etc was, he said he had thrown it all away, along with the maf sensor.
@blxtothis Жыл бұрын
Who would have thought that a bit of drain pipe with a table lamp shade would add all that extra power, wow!
@0161pumaste Жыл бұрын
these were 75bhp new, so its spot on its the later shape ones after 2008 which were 82bhp
@user-xn3vq5wz3n4 ай бұрын
Hp an wheel horsepower are different are they not i thought u lost about 10% from a manual transmission
@k956upg Жыл бұрын
That cone requires heat shielding or you can lose them horses when it’s hot so I’d just use a panel filter. The panel filters boost is not going to be noticeable either & will be a bit quieter but the main reason I fitted filters to all my cars is there washable so they pay for themselves if you own the car 3-4 years. I now have a focus st with stage 1 so it’s about 275 hp 420 torque & stock filter is paper cone type so I swapped to green cone filter & it sounds awesome & probably 5 - 7hp gain on that because it’s turbo & higher powered cars will benefit more from filters…again the real win is noise response & washability but on that power level 5-7 hp is not noticed.
@Faithinthedock Жыл бұрын
This takes me back. We used to put K&N's on nearly everything I think. Mostly for the intake noise!! I'm not surprised by the flat spot. I remember way back this frequently happened when you just fitted the induction kit and no other mods. I think (and it's a faint guess here) its something to do with greater volume of air but initially slower velocity when you put your foot down so there is a touch of hesitancy.. Something like that. I have to say the 1.25 16v engine is little peach.. Wasn't it developed by Yamaha?
@jackyli3542 Жыл бұрын
You have to fit larger main jets to stop the flat spot. It even increases mpg
@stuartd9741 Жыл бұрын
Yes a co development between ford & Yamaha . If you listen carefully the fiesta sound a bit like a motorbike scream momentarily, when it's revving at the top end....
@IfInDoubt.. Жыл бұрын
I keep watching 11:07 - 11:20 over and over... I seriously need another. Those 1.25s are SO good
@stevenbrown2523 Жыл бұрын
Use good old redex and premium fuel up to the next test, and some Wynns oil supercharge to protect the old engine. Used both for years in many different cars never had any problems. Also quality multi electrode spark plugs. Good luck. 👍
@gj91471 Жыл бұрын
Everything You have mentioned is Snake Oil.......
@AnnieRed66 Жыл бұрын
I've got a set of K&Ns for my 1977 Kwak Z650, ready for when the big strip and rebuild gets done. K&Ns plus a Harris pipe...one of the best sounds, ever!
@pauld7827 Жыл бұрын
I've just fitted one of those to my EV, wow! What a huge difference it made.... another 250 BHP! Seriously though, fitted a DNA air filter and inlet and removed the cat and collector box on my Royal Enfield Meteor. Apart from a noiser intake and a fantastic exhaust note, I didn't really notice any improvement in performance. Maybe, because of the EFI, it may be running lean at higher RPM's....
@boriss.861 Жыл бұрын
75 to 77 bhp is a whopping 2.67% increase the figure K&N put in their blurb (not) on encouraging that dude to buy the filter. ( p.s I used to re-jet cars back in the day to gain extra bhp there was always a noticeable difference). Used a carburettor shop in Hillingdon Middlesex on the Uxbridge Road.
@conorthomas123117 күн бұрын
Did not expect to see Hillingdon in this comment section!
@dotherightthingbro Жыл бұрын
Get a retest or/and get the dyno recalibrated because the K&N I had on my mk3 Escort definitely doubled its power. Just like the GKN spark plugs and the cherry bomb 😂
@UncalBertExcretes Жыл бұрын
Flat spot is probably because its just been installed and the ECU can't compensate enough you may have to get it mapped and slightly bigger fuel injectors. I think a sports cat and cat back stainless system with no mid silencer, just back box to be next, then get it mapped and running all nice.
@ianchalklen1047 Жыл бұрын
Considering the cars Chris is normally dealing with I bet you are a breath of fresh air with your golden oldies 😃I don’t think my guess was to far off😊 De cat and let the old girl breathe better
@karynelaine2702 Жыл бұрын
Because I love your videos I'm now a previously uninterested car enthusiast watching car videos!!! My son put one of these in his car, now I have better understanding plus my son thinks I'm a tiny bit cooler..thanks Geoff!!!.......'conspiracy' and cars!!! Working it!!! Perfect combo!! like murder and make-up (Bailey Sarian!!)
@timhicks2154 Жыл бұрын
I have got a K&N Filter in my Toyota Yaris. And a slightly fruity back silencer box. Goes well! MPG up with the less restrictive back box too. 50mpg.
@SvenTheSveed Жыл бұрын
What engine is yours bud?
@tommytriglav5181Ай бұрын
Can you explain the back box a little?
@timhicks2154Ай бұрын
@@SvenTheSveed - 1.0litre VVTI, 2003
@timhicks2154Ай бұрын
@@tommytriglav5181 - I bought it off eBay just on spec. Very well made. Not loud but a distinctive note. I got fed up with rubbish quality aftermarket rear silencer boxes rusting out way too fast
@Dungshoveleux Жыл бұрын
I used to get more performance from my C230 KOMPRESSOR just by going out in the winter in negative temperatures compared to summer. Colder air is more dense.
@basbass429 Жыл бұрын
about 2% to 3% is actually a lot! Makes me curious how it turns out when people are putting such a filter at such a spot it only sucks in hot air, instead of the rather good location in the fiesta. Regaining power on old engine, check spark-plugs and fuel-injectors first?
@andrewprettyquick2070 Жыл бұрын
Turn the throttle position sensor round a bit. put bigger injectors in it from a 2.0 - there you go. put a potentiometer on the 02 sensor, turn till it's not too rich. It should sort itself out by itself on a run - then dyno it. It will run funky. But 50%+ power. drink fuel. spit fire.
@interloperdrones1172 Жыл бұрын
This brings back memories of my turquoise k11 micra 😅 the metal finned air filter just made it every bit the race car I wanted of it 😂
@UncleMinecraft Жыл бұрын
It's all about the sound.
@Domman565 ай бұрын
Would love to see what a good tuneup does fuel injector cleaners change your fuel filters, oil change, transmission, and spark plugs see how much you gain just for maintenance
@Podster133 Жыл бұрын
Chris seems a great/genuine petrol head. Probably see's /works on plenty of really exotic motor's but love's the simplicity of the Fiesta. 😅👍👍
@nickrudd2568 Жыл бұрын
Had a K&N on my Golf VR6, Sounded great to start with but for the longer trips you need to make a bucket shroud for the filter.
@davideyres955 Жыл бұрын
My old polo’s exhaust had a small hole in it and was on the way out and was only £80 for a whole manifold to tail pipe so I was going to replace it before the MOT so decided to see how much I could rot it out by spraying water up the tail pipe. Rotted out the whole of the back exhaust box. Boy did it sound good to my 20 year old ears. Louder than my brothers X Flow Caterham, but had to change it in the end as I was sure I was going to get pulled by the rozzers. Fun times.
@jontownsend8090 Жыл бұрын
I used to obsess about VW, and drove many. I own a Mk7 gtd and used to own a Mk5 gt. They rust like you would never believe. I had a mk6 Fiesta, a lovely little run around and cheap as chips, well the chips before 2020. I have a transit connect, fantastic, and very comfortable. Ford is the way to go.
@stuartd9741 Жыл бұрын
Right now I would love a mkII golf GTi. My sister had a white one as a company car back in the 90s. .. I had an E reg XR2 about 23 year ago. Fun car handled like sh... To a blanket. Can you imagine 13/60/185 wheels. & No power steering.💪 .. So tiny..fun car. Sold that XR2 for 250£.s because I then bought a golf VR6. ... Them XR2s 5k+ now
@paulwilson3154 Жыл бұрын
Listening through headphones - the change in sound was amazing!
@chrismitchell9114 Жыл бұрын
This shape fiesta should be 75ps for the 1.25 and 90PS for the 1.4. It should also have a small black sticker saying as such on either the air box or rocker cover
@alanpatterson2759 Жыл бұрын
Fitted one of them in 5 minutes back in the day.
@snaggletooth1351 Жыл бұрын
This was so classic and the the sly grin absolutely priceless best quid spent absolutely 😂
@paulpaintshop103 Жыл бұрын
Can you feel the passion, running through my veins, driving me insane
@VXGaming Жыл бұрын
I miss my MK4 Fiesta, it was a Mazda 121 and was basically the same. It has one of those airs filters and it didnt sit in the box cause the box was completely removed, The little thing just destroyed the miles until the air filter sucked a flooded road up into the engine.
@bentullett6068 Жыл бұрын
The mazda 121's are ultra rare now
@markscarborough1018 Жыл бұрын
If you're sucking more air in, you need to throw more fuel in and more exhaust out to make any significant gain. Bigger injectors and straight through pipes 😁?
@kevinleesmith Жыл бұрын
You have to change the needle valve as well so it can pull in more fuel, so it can use all the extra air it can pull in.
@martind7418 Жыл бұрын
I don't think it's got a carburettor 😂
@leepower2717 Жыл бұрын
Could try fitting a new fuel filter as these often get forgotten about then some Tesco Momentum & see if that improves the Dyno results - I wouldn't expect much but maybe a small improvement once the ECU adjusts the fueling.
@pauljeffries Жыл бұрын
Change the Needle?......in what?.....the engine is fuel injected 😆
@andrewgardner9615 Жыл бұрын
Is it rusty like most other Fiestas of this age?It does look clean.1.25 is a great Yamaha designed engine.
@pigeonpoo1823 Жыл бұрын
I know. It basically lasted 20 years. My mum's 08 did not miss a beat for it's 15yrs with her. Bit thirsty but always a willing companion!
@DriveWithAndy Жыл бұрын
That's not bad at all. Also that MK4 is a great looking example
@steamsearcher Жыл бұрын
Lots of SPACE round the bits and a great place for the battery. Had a look round a friends Hybrid Lexus and there was a small lunchbox of room left in the engine bay. Plus a tray to catch all the 10mm sockets etc. Wow it was clean. Looking great for a £600 car. David and Lily.
@willallen7757 Жыл бұрын
Speaks volumes when the dyno operator wants to buy your econobox, but here in America if your car made those numbers you'd do your best to keep it under your hat lol. The 3.1 v6 in my Buick Century supposedly makes 195hp and the 4.3 Vortech v6 in my Safari makes 220, both are over 9.1 compression so you can really feel when you use premium gas.
@danielbarton9291 Жыл бұрын
Great video, dyno check is something we lacked the cash for back in the 90s, i also assumed 150 more horses hahaha
@steveberridge4648 Жыл бұрын
I’ve seen several dyno tests on you tube recently involving older cars and all made stock power. People say cars lose power with age but these tests show that often they don’t if they been serviced regularly and are running well.
@breid3492 Жыл бұрын
I got a k&n air filter for my van. No real difference in horsepower or fuel consumption. Where it did make a difference was in improving the rev response of the engine.
@Mr-J... Жыл бұрын
Had K&N sitting on Weber carb on my Mk3 Escort some 30yr ago. Seemed like great performance. Stuck a dodgy custom exhaust on it later which helped too. Great fun.
@jefferyholcombe51895 ай бұрын
Ebay Chinese intercooler & turbo with bigger injectors, the turbo would allow you to have it in a higher gear more if sized right so the spool time is quick! It would get better mileage as crazy as it sounds!
@HA05GER Жыл бұрын
I had same colour fiesta MK4 as my first car with a cone filter. I loved the noise 😂 same 1.25 engine aswell they are actualy 74 bhp. God that noise brings back some memories.
@FXCartel Жыл бұрын
Had a 1998 mk4 fiesta with 40k miles on it was absolutely mint and the Kent engine loved to be revved. Had a subaru exhaust on it and wheel spun everywhere wish I never got rid but got my mam to write it off 😂
@garrydiggins3181 Жыл бұрын
In Halfords, they sell octane booster think it’s about £15. I’ve put it in my M3 Evo be surprised how different it feels.
@ptaylor5014 Жыл бұрын
Wow they still sell that stuff! maybe they have changed the formula but when i put it into my car many years ago it did F all lol.
@therealdojj Жыл бұрын
It's got 75 standard at the flywheel If you compare the power at the wheels it will give you a better set of real world figures It would be nice to see what sort of Dyno it is and what ask the numbers are at the bottom 👍
@ZoidPickle Жыл бұрын
An air filter upgrade won't do much, Unless you change the exhaust manifold, and tweek the ecu. Cats may need to be Upgraded as well.
@SteelSteedStan Жыл бұрын
For mo' powa, Geoff, you need to straight pipe it, put a big ass Cummins with two turbos, a spoiler and a racing stripe.
@grahamclifton1483 Жыл бұрын
Don’t forget to clean, dry and re-oil the K&N filter every year! All the best!
@SteveDull Жыл бұрын
Thanks for a fantastic, fun car vid. And for keeping the missed gear change in! 😂
@Craig-wp3pz Жыл бұрын
"I'm gonna leave it on for a week...." We've all said it at one point, and we were all wrong 😄 🤣 😂 😆
@daverickards7647 Жыл бұрын
Really recommend this guy .
@grantta7450 Жыл бұрын
Love how the clock on the wall doesn't't change time while you changed to the K&N, it gives you that much power you stopped time!!!!!!!!
@stuartd9741 Жыл бұрын
The wheels weren't going round. The fiesta was turning the earth it was so powerful 🤣
@chunkymcfat Жыл бұрын
Love the video, known Chris for years, good guy to know 👍🏻
@Philljag Жыл бұрын
I had a k@n on my corsa b back in the day it would bog down with all the heat 🤣 The increase in mpg isn’t really worth the noise,panel filter would be better.
@kidcowdy1231 Жыл бұрын
I thought the 1.25 was meant to be around 73-75bhp, maybe looking at a later model if it have over 80
@zaphodbeeblebrox6627 Жыл бұрын
It can’t be any more than the fiesta without any filter. Perhaps you should run it without any filter and then with the K&N and compère it to the standard setup.
@angeloflight5148 Жыл бұрын
Brings back memories 😊
@michaelsimpson9779 Жыл бұрын
Good on you Mate.
@zubeystinzen540 Жыл бұрын
Put some new plugs in,decat & ram some air through to the new performance filter oh & dont forget the fluffy dice😂❤it
@GasMeter_ Жыл бұрын
Quite amusing seeing something on a KZfaq dyno video that isn't trying to break out of the straps 😂
@IfInDoubt.. Жыл бұрын
Sorry Geoff he's wrong, but these were 74bhp! 89bhp from the 1.4!
@stuartd9741 Жыл бұрын
Yes but cars lose a few horses as they age. Most manufacturer claimed power outputs varies in reality.
@philipcupid6660 Жыл бұрын
Geoff mate, here you go get an ECU remap lol, sounds like a six cylinder 68 Mustang; but much better than our 1995 N Reg Golf 1.6 75hp that we had in 2007!! Would love to bring our XC60 T6 Turbo to see what it's got under the hood, but might cost a fortune from Switzerland!! Best Regards from Switzerland
@captainchaos6991 Жыл бұрын
I put silkolene pro boost in my old saab 900 turbo. Worked a treat!
@jagjay8033 Жыл бұрын
i put one on my 2011 jag xfs it went from 270 bhp to 322 bhp and over 520 torque after a little tune and it sounds awsome
@stuartd9741 Жыл бұрын
Yeah. Always bigger gains on a bigger engine. Though that's still an impressive increase. .. I'd suggest the air box was tuned for quietness rather than performance....
@DanRobards Жыл бұрын
2.5% peak power gain from a bit of pipe and a filter? Someone tell Lewis Hamilton!
@jiminycricket9877 Жыл бұрын
Used to be £10 for a power run!?! I know this isn’t a tuning project and I’ve been out of the tuning game for a while but… a 1400 is externally identical to the 1250 and even the 1600 (while externally slightly different) will bolt straight in. You know you want to! Love seeing you both giggling like teenagers.
@DeafeningSounds Жыл бұрын
A chip and bigger injectors and exhaust work well on these
@Seasidesurfer Жыл бұрын
Spend your cash on getting the aircon fixed 🥵 Great video as always Geoff.
@malfunction8165 Жыл бұрын
You can always get a bit more suck squeeze bang and a blow with a big enough tube, also bigger lobes on your shaft which opens the valves on the head for more air and liquid to get in for an even bigger bang, at least that's what I was told, I had a very basic education, I read it in a Haynes manual.
@splendiferouse0 Жыл бұрын
We had one of those my wife and Eldest daughter sort of wrote it off between them. I got a call from D saying she got it stuck between two trees over the wold tops. It got fixed but shortly after the Eldest daughter finished it off😢
@eroffroad5438 Жыл бұрын
You don't actually need to fit the air filter for the gains, just put the sticker on your rear window, does the same thing.
@monkeyjim9398 Жыл бұрын
Great video thats me off to grab a new filter. convinced me the sound is worth it..
@christineayres7199 Жыл бұрын
I fitted one of those and a big Bore exhaust to my old 2003 Corsa years ago and it made it slower lol
@juvenitto Жыл бұрын
If it's designed for let say 95 octane fuel, if you put 98octane fuel it probably wont't affect performance. But gret video again cheers.
@andyredvolvo9434 Жыл бұрын
👀👌big bore exhaust 😂next 1 that would be on the list then you can have the bumper protector too😂😂👀👌
@jamesstewart37714 күн бұрын
You need the heat shield . They work much better when you have it .
@TIG10109 Жыл бұрын
Nitrous Geoff, you know you want to? 😂😂
@AustinDouglas7510 ай бұрын
2-3 HP gain without a TUNE
@ptaylor5014 Жыл бұрын
Needs some weight saving too, don't pay the heavy "vehicle tax" that slows the car down 😆😆
@pigeonpoo1823 Жыл бұрын
Sounds great. Wish id done that to my mum's when she had it!
@Mr711m Жыл бұрын
Should get The Macmasters milk float on the dyno….
@celloprof3 ай бұрын
Yeah... BUT what about the exhaust? I think most cars are very restrictive just as much on the intake as the exhaust. I personally think all cars should have slightly oversized of each.
@johncallaghan4616 Жыл бұрын
How many of you deliberately focussed in, and got hypnotised by the nsf wheel spinning on the first test ?😂
@allant2742 Жыл бұрын
See you on Dyno Sunday. Can't wait to hear more of the raw horsepower from your Fiesta 😂
@Casavult Жыл бұрын
Turbo next? 😉😉
@stuartsinclair62693 күн бұрын
Redex whole bottle in half a tank can gain you 3/4bhp
@jonathanbeale3978 Жыл бұрын
Jeff, it is the glass stickers that add the really extra bhp.
@F4Insight-uq6nt Жыл бұрын
There is no simple answer to the question in the title. Some car will make up to 5bhp more with some intake & Exhaust mods. Some cars might even lose power. Slight alterations to engine mapping in combination with these mods will improve your chances of making a little more power. There too many variables in play. PS: Even if no extra power is produced the engine should feel a little more responsive.
@simplemind7532 Жыл бұрын
Fact of the day-Henry ford has 666 in his signature. Just got my self a 1.4 fiesta 2010 another fact. Are you watching what they are doing to Sheffield Geoff with the road alterations and clean air zone?
@GeoffBuysCars Жыл бұрын
No the Sheffield stuff has gone under my radar
@Vandal-Vlogs Жыл бұрын
The number of man.
@simplemind7532 Жыл бұрын
@@GeoffBuysCarsBanaman
@YllaStar95970 Жыл бұрын
I stuck a K&N filter on a Chrysler PT Cruiser'00, on the launch title for the PS2 in Christmas '99 Gran Turismo 3 A-Spec...... It did nothing.😂
@dr_jaymz Жыл бұрын
Does what it says on the tin. Manufacturers have other requirements to worry about like water ingestion, dusty climates and people who never change the filter so its always a compromise. As another test on the same day, I would have liked to have seen no filter at all, that way you can see what reduction any induction restriction has.
@stuartd9741 Жыл бұрын
Without a filter very little difference than with the K&N.. they're close to a no filter as possible.
@Koulis_ Жыл бұрын
A remap and improved induction should be done at the same time ideally.
@alanpatterson2759 Жыл бұрын
Mind 5th gear did varying mods on a VW Corrado and gained the best BHP with redex.