Can the engine wiring be done with just wires for the alternator and fuel injection? I run the car on a dirt trtack and the wiring is all chopped up. All i need is the alternator, fuel injectors, and ignition
The ECU will require the MAP/BAP, VAF, ACT, water temp, throttle sensor, TFI, and possibly the EGR controller. The injectors go without saying, as does the fuel pump. I'm unsure about how little can be removed from the harnesses. It would be wise to get a set of full size schematics and start tracing the wires. That'll let you know what circuits will be affected when you start pulling stuff. That's about the best I can do right now.