You guys that run turbo and have a fuel pressure guage... Which guage do you run. The autometer fuel pressure guage only goes up to 100 psi, but at 9 pounds of boost the fuel pressure will exceed 100 psi. Is there a guage that runs to ~150 psi???

-Tim

i didnt find any gauges other than the manual gauge that coems w/ the hrc kit that run over 100 psi.

im using the autometer fp gauge, but im putting in 315 injectors this weekend, so i wont be running such high pressure anyways.

There's a FP gauge made by Holley (i think) for nitrous oxide applications.. it goes up to 120PSI, but it's mechanical, which means you can't run it inside the car.

hey dude, what brand of 315 injectors are you putting in? also what fmu do you got ? are you getting a afc also? did you figure out your idle, low, high, etc boost fuel pressure?
im getting 315 injectors soon..
Michael 99gs- hrc stage 2