|
I guess I should have added that I have done the following trying to chase down the problem...
New coolant temperature sensor
Verified that the Z32 MAF and TPS were within spec and that TPS was adjusted
Cleaned and adjusted IACV
Lengthened intake tube in between MAF and Turbo
New fuel pump and added Prosport electronic fuel pressure gauge
Completed boost and vacuum leak tests and repaired several leaks
Thats why I am down to either an issue with the FPR or a tuning issue? Can anyone think of anything else?
The car starts and idles like a champ, it accelerates good, it's only on deceleration with the clutch in is when fuel pressure drops to 40 PSI and the car stalls out.
Can anyone verify what their fuel pressure is in a similar situation under deceleration with clutch in?
Ryan
|