89b2200
+1y
Yeah, it looks a little overwhelming, but it's actually not.
It is really simple, and it should look a lot better once the wires are routed and tucked in to proper locations.
All wires have wire markers and tagged for easy troubleshooting.
The ECU has 37 wires.
Air flow meter has 7.
Power supply and ground wires
Two main relays for power supply to ECU and injectors
One fuel pump relay
Engine sensors like engine temp, TPS, O2 sensor, atmospheric sensor
Injector firing is based on coil negative tach output.
No knock sensor since it's non-turbo.
The only problem really is the ECU. No way to bench test. I can only hope the ECU works.