using truck engine harness?
this wiring looks to be for the engine only, no other wires, nothing cut and has the 2 plug ins for the PCM. so putting this in my nova, would it work? and would i need any other wiring? what is different about the truck wiring and LS1 wiring? and the 2 plug ins should plug right into the LS1 PCM and work?
would wiring in an OBD port be the only thing i'd have to do?
My project- 72 nova 4-link chassis car street/strip single turbo LS1 (5.3 for now) daily driver.



