The previous owner must have been using the 2002 truck wiring diagram for case grounded O2 sensors. Since the ground wire at pin 63 was missing, I cut both tan low signal wires in the middle of the...
Type: Posts; User: Road_Rage
The previous owner must have been using the 2002 truck wiring diagram for case grounded O2 sensors. Since the ground wire at pin 63 was missing, I cut both tan low signal wires in the middle of the...
Ok, so I spent some time under the hood tonight and checked everything I could think of. The car has isolated grounded sensors, and both sensor heater circuits are wired correctly and I have...
Ok, so I was able to get in touch with the original owner and he emailed me the original tune file that he pulled with EFILive. I was able to download the EFILive software for free and view the file...
Thanks for looking this over for me! Believe me, I'm painfully aware how much work this tune needs...I went back through my messages with the previous owner and I was mistaken about the PCM being...
A little background: I bought a '71 Pontiac LeMans with a LQ4/4L80E swap that was 95% complete. The engine has LS3 heads, a rectangle port truck intake with cable throttle body, and a mild low end...