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Model specific boards => Golf mk4 => Topic started by: markgti1.8t on 07 September 2012, 22:23

Title: 4.0 BAR FUEL PRESSURE REGULATOR
Post by: markgti1.8t on 07 September 2012, 22:23

hi there was on ebay looking for a 4 bar fuel regulator and on some adds people keep saying it will add more bhp is this rite or will the car need mapped be 4 you see any differences

Title: Re: 4.0 BAR FUEL PRESSURE REGULATOR
Post by: Wazzzer on 07 September 2012, 22:53

nope won't add bhp but can add more scope for fuelling. Some tuners such as Revo won't map to stage 2 without one. PM me if you want one

Title: Re: 4.0 BAR FUEL PRESSURE REGULATOR
Post by: Reesy23 on 07 September 2012, 23:43

I added one to my stage 2 custom mapped K04 car. As above, Revo state it as a necessity. Injectors were right on the limit on the 3 bar, although 4 bar does add a bit of extra strain on the fuel pump iirc.

Title: Re: 4.0 BAR FUEL PRESSURE REGULATOR
Post by: Toby on 08 September 2012, 12:24

I ran 3 bar on my ko4 agu, niki said it was fine.

Title: Re: 4.0 BAR FUEL PRESSURE REGULATOR
Post by: shaft69 on 08 September 2012, 19:37

Depends on tune revo say 4bar with stage2 and APR when fit k04-001. I've GIAC tuned ecu for mine not fitted yet stage 2 that reqs 4bar with that, not used it yet tho.

Title: Re: 4.0 BAR FUEL PRESSURE REGULATOR
Post by: Wazzzer on 09 September 2012, 10:08

well if anybody needs one, you know where Toby and myself are :wink:

Title: Re: 4.0 BAR FUEL PRESSURE REGULATOR
Post by: Toby on 09 September 2012, 10:18

Quote from: Wazzzer on 09 September 2012, 10:08

well if anybody needs one, you know where Toby and myself are :wink:

 :cool: