I have a question. On my 06 I believe my fuel pressure regulator is bad I'm getting almost 60 PSI for the fuel pressure. The book States it should have 44 Max and all aftermarket fuel regulators are 50 psi I'm wondering if that's going to be too much also since the problem I'm having is too much fuel being dumped in the cylinders fouling spark plugs
Gen one fuel pressure
- Thread starter Sparky405
- Start date
Berlin Germany
Registered
where exactly did you take that psi´s?
a foto of the meassuring point you took might clear this best.
a foto of the meassuring point you took might clear this best.
I removed fuel line and installed the fuel injection pressure gauge one hose to tank one to fuel rail with the gauge attached to the T fitting in the middle
When I increased rpm the fuel pressure increased also
Berlin Germany
Registered
@Sparky405
damn what a huge crap (personally i never had that issue so i´m wondering a lot)
i guess a new (pre-owned?) pump is the only choice for you.
remember - all pumps of busa pumps from ´01-´07 fit 100%
good luck
damn what a huge crap (personally i never had that issue so i´m wondering a lot)
i guess a new (pre-owned?) pump is the only choice for you.
remember - all pumps of busa pumps from ´01-´07 fit 100%
good luck
Yes sir this one is a ebay preowned pump assembly buying new this time even though its twice as much . Lessen learned
It's a preowned pump I installed last year buying new this time . Lesson learned
New fuel pump regulator fixed the problem . I forgot to hook the vacuum line on intake air sensor and she fouled out the new plugs from running too rich . I cleaned plugs and hooked up vacuum line now it's running better than before . New injectors , throttle bodies synced , new fuel filter , tps adjusted I'm ready to lay some rubber
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