I have a 190 lph fuel pump in my sc'ed gsr hatch. The tune I am running is set up for stock fuel pressure, which is like 46 psi or something. My car has been running like shit because the fuel pressure is like 64 psi. I have an oem FPR. I replaced it once again with a unit from the junk yard and it is still getting way too much pressure.
Are the oem fpr's garbage when you have a fuel pump putting out alot more volume, or is it just bad luck with fpr's? I'd hate to spend the money on an adjustable unit.
Are the oem fpr's garbage when you have a fuel pump putting out alot more volume, or is it just bad luck with fpr's? I'd hate to spend the money on an adjustable unit.