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    11.602 @ 122 run in 03 Cobra only 1.7 60's.. possible 11.4 run

    What kind of tire pressures are you running? I went to the track here in ID last night, it was a cool night(70's maybe), and I ran 16psi in M/T ET's with a launch around 3000 and my 60' was still sorry. Any advice? I am running the 26x11.50/17 M/T's.
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    P0174 engine code..what are causes??

    yea it caused a rich condition on one bank. i only had one O2 sensor and the code was only on one bank. put a new regulator on it and no more code and better gas mileage. :shrug: the pcm isn't really going to tell you exactly where it is lean or rich, it justs tells you when it is either one.
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    P0174 engine code..what are causes??

    PO174 CODE I don't know if you have tried it or not but, I have a Explorer also that threw one of those codes and it ended up being the fuel pressure regulator was putting out too much fuel. 80psi to be exact. It was only supposed to put out 35-40psi. Check your fuel pressure.
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