fuel pressure problems???? [Archive] - Toyota MR2 Message Board

pressure, reading, stock, harness, fuel, setup, thing, sensor, wire, roughly, idles, wrong, jerry, including, block, wiring, long, supposed, regulator, problems, 4agze, aftermarket, boost, percent, water, advertized, giving, venom, pump, injectors, installed, system

I got an mk1 4agze and I put an aftermarket Fuel pressure regulator (FPR) on it. My pressure is reading 75 psi, I know that stock is supposed to be something like 36 to 38 psi. I have a venom pump and injectors installed giving it an advertized ten percent boost in psi from stock. I also have no water in the system yet. The other odd thing is that I do not have an O2 sensor wire on the harness. I believe I have the JDM setup throughout the long block, including the wiring harness. Now if