I have a 95 cobra...stock motor w/a V1 s-trim installed. Fuel pressure has always been(while at idle 39-40psi) but lately, it has dropped down to around 30-31 @ idle and doesn't seem to increase with throttle. This has happened slowly and I can't put a finger on when it happened. Also, the car when coming to a stop, when the clutch is pressed in, drops rpm's quickly like it is going to die and has several times. Other than this, it appears to be running normal-of course I haven't been pushing the car at all til this is figured out. It has the stock FPR, 255lph in tank etc. FMU, 24lb injectors recent fuel filter ( 2,000miles ago). I am not sure what is going on here. I need some opinions to try and find the source of the lower pressure and dying issue.
I searched the threads and it says 31-32 @idle vaccum on is good, but mine has always read 39-40 so I am basing on this. Thanks for your help!!!
I searched the threads and it says 31-32 @idle vaccum on is good, but mine has always read 39-40 so I am basing on this. Thanks for your help!!!