where to set the fuel pressure

[zachv17]

hey iv got a walboro 255lph pump, FPR, and guage along with other mods, FMIC all the piping yada yada, havnt been able to get a logger or safc so i was wondering where should i have the fuel pressure set at? im running 15lbs of boost right now, thanx

 

[NyQuiL07]

just curious, what kind of fpr did you get, and was it a direct bolton?

 

[karbon]

Invest in a fuel pressure gauge as well. B&M makes one that goes on the banjo bolt on top of the fuel filter, but you can't read it while driving obviously. You can get one with a sender for reading the FP inside the car. It's useful now and again.

 

[L2RTSiAWD]

1G=37psi
2G=43psi


With vaccum line unplugged.

 

[zachv17]

its a 1g but its a 93, im not sure of the make, it does have a guage on it now, ill try setting it to what you said, as soon as it gets back from getting the clutch done. thanx guys

 

[JCTalon24]

I have just completed my 2g to 1g head swap and am trying to set the fuel press and think I have it but I need to get to the right spot for optimum tune.Let me know if anyone has this info CHRIS

 

[snowborder714]

Fuel pressure is based off of your ECU and injectors. So since you're a 2g, you'll need to set it at 43.5 psi.

Way to bring back a 3 year old thread instead of searching...