I bought this car back in Nov. 2009 and have been fighting misfire from time to time. I washed the motor today and it got really bad, as soon as the boost comes in and the check eng. light flashes but does not stay on and shows no codes. The car is stock except for new 255 Walbro(changed last month) with fuel pressure set @ 42psi, adj. fuel pressure regulator, adj. wastegate actuator with 15lbs of boost, tt chip(92 octane) Things I have changed over the last few months are plugs, wires, coil pack, New Kirban Gm stock MAF meter.
scanmaster readings(@ idle)
02s 690-720
af 04
l8 33
bl 140
ats 85
rpm 725
tps .42
iac 08
cc 09
temp 170
Take it easy on me, this is my first GN.
Thanks in advance!
scanmaster readings(@ idle)
02s 690-720
af 04
l8 33
bl 140
ats 85
rpm 725
tps .42
iac 08
cc 09
temp 170
Take it easy on me, this is my first GN.
Thanks in advance!