I am trying to start a 5.7 pulled from a 94 suburban with complete harness . So far I haven't found a 100% correct pin chart . The injectors have no fire at this time but with gas poured in the throat it runs. It was running perfectly the day I pulled the drive train from the suburban. If anyone has the correct pin chart it would be helpful. I am about ready to strip the harness and start from there but I wanted to run the engine first to see if I had everything hooked up correctly. This is my first attempt at fuel injection . Any help would be appreciated