ECM is 16168625.

I did watch the video, right now I’m struggling with getting my laptop to connect to the ecu. I’m using the obd diagnostics cable that you recommended to me. I think there’s a few...

Hi, I'm Clint and i'm working on my 93 C1500. Swapped from a 4.3 to a 350 several years ago and just refreshed it with vortec heads, mild roller cam, long tube headers, bored GMPP intake and bored...