My car when started has like 40 psi of fuel pressure, then while running slowly goes down to 0 psi in about 30 sec in which the car stalls. I put in a walbro 190hp, does the same thing just takes alittle longer for it to loose all pressure. Whats going on?? I have a vortec fpr on at the moment, could it be malfunctioning?

 

Sounds like the FPR is messed up.

 

+2

 

on the rail or the vortec?

 

rail

 

is it fine when you jump f/p and gnd?

 

If it the rail fpr I have an extra I can send you on Monday.
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This is part of why this forum is so ******* awesome.

Vash-

 

lol, it ended up being the green wire under the dash, broke where I soldered the MS wire into it... oops.

Thanks alot guys, now if I could just get the MS to work right.

 

ha i was on the right track!!!!! im awesome.