S10Sanity
10-03-2014, 12:21 AM
I came upon this site looking to maybe gain some knowledge about programming my ECM I recently Rebuilt a 1989 Chevy S10 4.3 Liter. I put new pistons, rings comp cams valve-train, vortec heads, edlebrock performer intake and lots of other stuff. I came across a problem once I started my engine up for the first time. I could not for the life of me get it timed right. I put the ESC in bypass mode but hooking it back up screwed with my timing. Finally realizing my cam was bigger now and my computer was not tuned for it. I hit a brick wall :mad1: I had it tuned by someone for egr delete but now I think I am going to take the challenge and tune it myself the rest of the way. Wish me luck because I am going to need it.