Thread: 121% Injector duty cycle with stock car

I did a few scans of a friend's NA GP tonight and noticed that at full throttle that his IDC's are above 100%. What could be causing this? I haven't changed the flow rates at all, so I hope the rates aren't off. Are there better values for the flow rate table that I should use for his car?

The only thing that has been modified on the car is a CAI and a 2.5" catless DP.

still having troubles i see, i'm not sure about this one.

clogged filter or weak pump maybe?

Originally Posted by TurboKent

still having troubles i see, i'm not sure about this one.

Yea we are. I got rid of the light throttle KR by disabling the EGR, but now, this... lol

I hope it's not the pump on such a new car (it's an '05 BTW). The filter probably hasn't been changed since it was new, so I'll suggest that to him. Any other ideas??

Check Fuel pressure! sounds like you have a pressure issue

Okay. Once again, I'll have to wait until I get a chance to work on his car, but I'll check it out when I can.