my 89 stang has no issues with starting or running, but when i checked my fuel pressure it goes up to where i had set it at 42psi and it drops to zero immediately. in my experience when that happens its usually the regulator or fuel pump, but i have replaced the regulator with an aeromotive one, and the pump is a 190lph bbk. any info would be great.
no problems, i worked on an explorer today that had the same issue with fuel pressure and it has a bad injector that is dumping fuel. my car runs fine and starts fine doesnt bog out, just the fuel pressure dropping off so quickly is what has me boggled.
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