DIY - RS4 Fuel Return Valve upgrade | WITHOUT removing the intake manifold

WE NEARLY DIED INSTALLING THIS PART!
Join us as we install our RS4 fuel return valve upgrade. The OEM FRV provides up to 130 bar of fuel pressure, the RS4 one provides up to 136 bar, and is essential if you want to go for stage 2+ or more power on your car.
This is one of the most fiddly annoying jobs we have tried to do, some people have managed to do it very quickly but as far as I can tell from guides, the MK2 LCR has a smaller gap to access the valve compared to the Golf R and Audi S3.
Audi RS4 Fuel Return Valve part # - 079 130 757
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#SwatiGurpreet #RS4Valve #RS4FuelReturnValve

[@michaelbetancourt3954]

Love the video I like how you guys actually struggled with it just like real Volkswagen life

[@SwatiGurpreet]

Thanks! So many videos cut out the struggle and show a 4 hour frustrating install in 5 mins, which isn't what it's like for normal car enthusiasts.

[@bankpin]

I have an a3 8pa done all these mods I've been fairly lucky! You should have replaces the original clip on the pipe to the hpfp with a decent jublie clip but good videos man would like to see more!

[@SwatiGurpreet]

That's cool, what colour is your A3? Are you running stage 2+ at the moment? Thanks for the recommendation and a few people said that, the only reason we didn't is because the day after we fitted this RS4 valve we were going to R-tech who would change the clip, if we ordered it online it would've taken a few days to arrive.. More videos are coming soon, we finished the build as is for now but have a bunch more videos coming soon. Once we have our house we will be going for more power

[@bankpin]

@@SwatiGurpreet perlesnt red and just stage 2 going for stage 3 shortly after I empty my pockets! Ahh I do see!! You've done a good job man should get a cheap budget car and modified it you'll find lots more people will watch but love the videos

[@SwatiGurpreet]

Stage 3 is going to be expensive haha. That was the plan, and may still be... After we have bought our house and saved up a bit, we were looking to get an R32 GTR but they're too expensive at the moment. On top of that we've put in thousands of ££ into KZbin and haven't had anything back (yet) lol. We have some projects next year that we want to get done so keep an eye out 😎

[@bankpin]

@@SwatiGurpreet very! Recently done the coil packs presure valve, rails, it's in tomorrow for rs3 injectors and k04 conversions!!! I'll let ya know how it goes, and stick with it you'll eventually get back more!

[@SAMZzuK]

Change the dip stick 🦯 to the new revised one “yellow” as these older “orange” ones are known to go brittle and snap off getting caught up in the oil pick up pipe leading to a failing engine lack of oil circulation 👍🏼

[@SwatiGurpreet]

Thank you, we will deffo get one. Been seeing Niki Gower talk about it recently as well so we have put it on our list of small mods

[@daveperryLXXVII]

Cheaper to buy the orange one 4 times over

[@ahscotty]

You two are a great team! Was thinking about doing this mod how you did it but after watching ,may just take everything off and do it the other way. Thanks for an informative vid👍

[@Tutt1997]

Ayyyy! Awesome work guys! 👍

[@SwatiGurpreet]

Thank you 😁

[@oarabilebaiphethi1552]

Do you need to update the map immediately after this mod? Got the part already but the car is booked for tuning in the near future.

[@tomsawyer9637]

"That is what we have to get to". Me facepalming watching the video... thanks for the tips and tricks.

[@geegeebeebeefy]

Out of curiosity, did the guys at Rtech not recommend getting this done before the stage 2+ mapping? I had one fitted anyway but curious whether your map can be tweaked to take advantage of this now?

[@SwatiGurpreet]

The guys at R-tech did recommend it, and thanks for noticing. We actually fitted this a few days before going to R-tech, but I messed up our upload schedule so it would have made the big R-tech video #101 not #100, so we had to release this afterwards haha.

[@SwatiGurpreet]

After nearly dying 1719q9q7272 times, we still continue to work on the car ourselves 😂 how are we still alive?!🤔

[@gurpreets1279]

We really shouldn't work on our cars lol

[@SwatiGurpreet]

@@gurpreets1279 lmfao we should though cos then we can blow up together 😂😂

[@PyroDaveProductions]

Well that looks like a fuck on! Haha. You two are a good couple, teamwork makes the dream work guys, I’m taking mine to RTech haha.

[@SwatiGurpreet]

Thanks man much appreciated. The R-tech boys do this everyday so will be a quick job for them. I found a few guides on this so thought it would be easy but then it became an absolute ball ache of a job lol

[@PyroDaveProductions]

Swati Gurpreet it’s always the same, looks like it’ll be doable then a couple issues later and it’s the next day, you persevered though!

[@HowieLop]

Does somebody knows when using a +160 BAR Fuel Rail Pressure Valve and Stage 3 High pressure fuel pump requires any upgrade in the cam follower?

[@bry9585]

Well done to you your partner you have good friends bro.my next job hopefully it will cure my fuel pressure problem done two similar jobs on car very difficult a the best.

[@jadiralejandrohernandezlan6015]

nice video, i bought the same car and i love it, greetings from Mexico.

[@SwatiGurpreet]

Thanks and that's great to hear! Have you done any modifications to the car or have you just bought it?

[@jadiralejandrohernandezlan6015]

@@SwatiGurpreet i bought it with a lot of engine problems haha, so i'm solving that, but after i want to modify some things like you. Thanks for your videos :D

[@KevinBaird75]

My shop added it (RS4 valve) to my FSI GTI, same result with a leak!! :( hoping it isn’t the part but just needs adjusted and tightened properly. Any insight on how car runs now after better fuel delivery?

[@SwatiGurpreet]

To be honest I didn't feel any difference after fitting this. The main reason we fitted this uprated FRV was because when a tuner tries to push past 350bhp or so, the stock FRV is the limiting part. So by upgrading this part, they can squeeze some more bhp and torque out of the stock fuelling system

[@cuprak1lad543]

The gap is exactly the same on the golf R, S3, Cupra R, K1 etc. Theres the same amount of room on all of them

[@SwatiGurpreet]

Ah ok thanks for the info, I thought one of the chassis had a bit more space

[@phonkyfeel1]

Such a great video.

[@MatthewTaylor3]

I need a supportive girlfriend / wife like this one in the video.

[@SwatiGurpreet]

LOL thank you! I know I'm so good, let him take over my channel with his car 😂 bring your mrs to car meets we will get her into them😋

[@Jovahkiiin]

I have planned out now to get a Turbo Technics hybrid and take my car to r tech next year, taking the L on the apr map as they want £600 to change software to ko4...

[@SwatiGurpreet]

That's awesome! Which hybrid are you going for, is it similar to the TTE420? That's a lot just for the software.. As far as I know they have generic maps that they tweak for your car, it's not completely custom. I'm happy to be corrected though

[@Jovahkiiin]

@@SwatiGurpreet Going for the turbo technics ko3 hybrid, basically a ko4 with a dv relocate.

[@raymangtir]

It looks a bit of a bugger of a job that, I don't think I'll bother I'm only looking at going to stage 2. Well done anyways guys.

[@SwatiGurpreet]

If there's a tuner garage nearby they could fit this for you for a decent price. AKS tuning & R-tech offer to supply & fit for around £80 which isn't too bad.

[@MatthewTaylor3]

This is a great video

[@SwatiGurpreet]

Thank you!

[@rezekvr66]

Why didn't u go for a 155 bar Valve??? U gained just 6 bar🤔 130 -136 bar...

[@erwinvanriel5843]

What's the differents with the old valve now?

[@SwatiGurpreet]

The old one would be too limiting, so when we went for our remap with R-tech they would not be able to push the HP or torque as high

[@danbraden7582]

@@SwatiGurpreet is the hole bigger or smaller on the new one? should be smaller surely to increase pressure?

[@daveperryLXXVII]

I was told it keeps the pressure higher in the fuel rails. Still have my valve but I cbf installing it lol

[@comedyman112]

isn't the Fuel Return Valve screwed on the bottom of the HPFP ? What is this then?

[@SwatiGurpreet]

This is the fuel pressure return valve, the OEM one is lower pressure so when you start going for higher power you need to uprate this one too. I believe the fuel pump one is to return the fuel as quick as possible, but you'll bottleneck at the manifold with an OEM fuel return valve + uprated HPFP. Doing both of these upgrades maximises the return and delivery of fuel in the engine bay

[@comedyman112]

@@SwatiGurpreet thank you. Can you please tell me the part number for this rs4 valve and for how many bars it should be rated? Because I've seen some go all the way up to 165-170 bar . I think the normal rs4 valve for stage 2/2+ is just 135 bar or so, right?

[@SwatiGurpreet]

@@comedyman112 the part number is 079 130 757, its rated at 135/136 bar. The oem one is 130 bar so this one allows enough for stage 2+. For stage 3 and more you need to 165+ bar custom valves

[@christopherkelly106]

Probably quicker and easier to just remove the manifold looks a right PITA!

[@SwatiGurpreet]

Hindsight definitely tells me to remove the manifold if I ever do this again haha

[@phonkyfeel1]

@@SwatiGurpreetand there we have it! I have this valve and am a bit scared to attempt the install. Going to remove the intake, clean the valves, install new injectors + the 136bar FRV at that time. Glad to hear your post-install thoughts.

[@SwatiGurpreet]

@phonkyfeel1 haha yeah I think what doesn't help is we had seen a video where someone did it without removing the manifold and made it look so easy but everything's 20/20 in hindsight 😂

[@angelmarcos8981]

Para que es esa varvula???

[@SwatiGurpreet]

This valve is needed to increase fuel rail pressure. You need this if you are going to run a stage 2+ map

[@ElJaviTuning]

Bro, what's a good website to get the clutch kit ? I got a leon fr 1p mk2 2.0 tfsi 6 speed manual

[@SwatiGurpreet]

I got mine from Awesome GTI, but any larger brand that stocks them will be good.

[@zacdavies3438]

mans deffo sniffed a fat line befor this can see it in his eyes

[@SwatiGurpreet]

Shift work and a big lack of sleep caused this 😴

[@VDDQUATTRO]

I got a problem with my s3 if anyone wants to help

[@SwatiGurpreet]

What's the issue mate