Hello everyone, glad to be here. Been wrenching on stuff for a long time. Been a marine mechanic in a small town in Florida for about 10 years now. I...
Thanks, Dave not using 10k jumper and wired as shown, belive I have a bad ecm ordered a replacement , reason being have issues with both circuts what...
Personally I would delete the OBD1 stuff entirely, EFI Connection 24x reluctor behind a Holley vortec timing cover, convert to coil near plug, get an...