Re: fuel pressure and air/fuel ratio Please HELP...:(
 

No I have not, but I did double check everything twice in the mechanical fuel system. Im going to start looking into the electornic part more. Im gona check the rezistor box, ecu, voltage through out the sys.

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

11.7 V sounds a little low... maybe check your pump wires and or grounds?

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

the car was not running, just the ign. was on and the car had been sitting without running for about a week. So I think that was ok for voltage cosidering that the car had not been starterd in a week.

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

updates?

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

still ------- arownd with it. Its doing the same thing. I changed everything that I can think of. Including the Power Fc. Im going to try to tune it, and see how much fuel it takes under boost.

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

Did you ever get this working right?

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

once I saw guy having his FPR attached where fuel gets int the rail, so when he was increasing fuel presure (squizing fuel hoze) actually he was restricting fuel geting into the rail, stupid thing, but here when you are "increasing fuel pressure" there is less fuel/fuel presure on injectors. Could post some pics? This will help I believe.

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

Bump. Any progress?

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

i would put money that he has it set up right...he does quality ----

Re: fuel pressure and air/fuel ratio Please HELP...:(
 

well, I think I fixed the problem, but I don't know what caused it. I changet a few things at the same time, and it works good now. Im putting in my surge tank soon with an external fuel pump, so ill update you guys really soon. I been really busy lately, and not too much time to spend on my car. ;)