Hi all. I have a 1967 Chevy II Nova that I have put a strut frontend and four-link in it with a roll-cage. I have a stage motor that is done for it and I have the mounts made for it already. I have a wiring harness for my stage motor, but what wires do I need and what wires can I cut out of it. I have a FAST XFI for the tuning of the motor. I do not intend to run the fuel-pump and such through the harness. What's the bare minimum wires needed to run?