Author Topic: 4 bar fpr  (Read 1094 times)

Offline daddy5x

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4 bar fpr
« on: 23 March 2013, 20:08 »
Hi all mystery has a 4 bar fpr on his Subaru and swears by them. Would my standard golf 1.8 turbo benefit from 1 cheers
standard gti turbo (aum     4 now

Offline Dalo Harkin

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Re: 4 bar fpr
« Reply #1 on: 23 March 2013, 20:09 »
No, not unless you upgrade the injectors too, but that requires a remap
ARZ K03s, Oettinger Side Skirts, R32 front, Carbon stage 2, Forge 007p (yellow spring), Forge Actuator (yellow spring), Pipercross panel filter with DSG parts, N249 and N112 deleted, SAI deleted, Carbon canister deleted, Rear wiper deleted, Long Life turbo back custom exhaust with 200 cell sports cat, VR6/G60 clutch kit, Creation Motorsport TIP, Catch can, 'Wellycooler', K04 charge pipe, S3 ported inlet manifold - looks pretty standard on the outside though :)

Offline Wazzzer

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Re: 4 bar fpr
« Reply #2 on: 23 March 2013, 20:14 »
They do provide a little more fuel across the revs but they can also strain the standard 3bar pump


1999 1.8T: R-Tech remap - 225bhp/256lb/ft : K03s : THS FMIC : THS PCR pipe : 2.5" stainless exhaust : THS FR3 Engine mounts : G60/VR6 clutch : Calibra Yellow injectors : VR6 MAF : Devils Own WMI : Forge 007p : Carbonio CAI : Leon Cupra R Brembos : FK AK Street coilovers : Votex skirts : Anniversary front : click ---> http://www.golfgtiforum.co.uk/index.php?topic=92175

Offline rio_gti

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Re: 4 bar fpr
« Reply #3 on: 24 March 2013, 01:48 »
So what about with 4 bar pump and hybrid?

I was told even with this the 3 bar should be fine


2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline Wazzzer

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Re: 4 bar fpr
« Reply #4 on: 24 March 2013, 11:30 »
depends who maps it mate; some prefer a 4bar, others can map fine on the 3bar


1999 1.8T: R-Tech remap - 225bhp/256lb/ft : K03s : THS FMIC : THS PCR pipe : 2.5" stainless exhaust : THS FR3 Engine mounts : G60/VR6 clutch : Calibra Yellow injectors : VR6 MAF : Devils Own WMI : Forge 007p : Carbonio CAI : Leon Cupra R Brembos : FK AK Street coilovers : Votex skirts : Anniversary front : click ---> http://www.golfgtiforum.co.uk/index.php?topic=92175

Offline rio_gti

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Re: 4 bar fpr
« Reply #5 on: 24 March 2013, 22:40 »
So what about with 4 bar pump and hybrid?

I was told even with this the 3 bar should be fine

Wow don't even remember writing this last night.... Very drunk!!!

depends who maps it mate; some prefer a 4bar, others can map fine on the 3bar

Ok will double check when it comes to it


2000 GTI 1.8t ARZ, S2000 filter, DSG intake, Forge 007 dv, Catch can, R-tech custom remap, 3" Supersize Silicone TIP, Powerflex dog bone, 'The Beast' FMIC, Ultimate delete, LCR fuel pump, 3" Turbo back, K03 hybrid, Ported Manifold, S3 injectors, 80mm maf = 280bhp 270lbft :evil:

Offline Dalo Harkin

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Re: 4 bar fpr
« Reply #6 on: 25 March 2013, 19:49 »
So what about with 4 bar pump and hybrid?

I was told even with this the 3 bar should be fine

Wow don't even remember writing this last night.... Very drunk!!!

depends who maps it mate; some prefer a 4bar, others can map fine on the 3bar

Ok will double check when it comes to it

Oh yeah that's not all of it, you promised me your hybrid  :grin:
ARZ K03s, Oettinger Side Skirts, R32 front, Carbon stage 2, Forge 007p (yellow spring), Forge Actuator (yellow spring), Pipercross panel filter with DSG parts, N249 and N112 deleted, SAI deleted, Carbon canister deleted, Rear wiper deleted, Long Life turbo back custom exhaust with 200 cell sports cat, VR6/G60 clutch kit, Creation Motorsport TIP, Catch can, 'Wellycooler', K04 charge pipe, S3 ported inlet manifold - looks pretty standard on the outside though :)