If any of you with a 75 can help me, I would much appreciate it. Which wires run to your starter? I have the main heavy wire from battery +, and then two additional spade terminals. What wires go on the spades? I have numerous empty emissions-related wires, one heavier wire with a black insulator and a smaller wire with a red insulator. They all come out of the same sheathing that runs from the relays on the drivers side firewall. If anyone can tell me how their car is set up I would much appreciate it. I am having quite bizarre problems.