(NProbe)to the Z this afternoon. Unfortunately, I couldn't get the car to die and exhibit the problem. I idled for almost an hour. One anomaly occurred in the data however. I don't know if it is supposed to do this or not. Toward the end of the idling, the timing went from 15 to 24 and the fuel pressure went from 45psi to 35psi. Other parameters were: MAF=1.16 TPS=.50 AAC%=55 Fuel Inj.Pulse=1.42/1.42 O2sensors=.53/.59 Coolant Temp=178 Fuel Temp=93 Battery Voltage=13.8 Timing=24 Fuel Pressure=35psi I'll have to go drive around to make it fail so I can confirm fuel pressure when I try to start it. My bet is, it won't have any. When I use the NProbe to switch off the fuel pump, the car acts just like it does when it's having the "problem" i.e. slow rpm loss down to nothing (as the pressure goes down).
