I threw this quick video together to help you guys ditch the old gem fuel pump relay. I apologize if I missed anything. Also wanted to show you guys the cam and crank angle sensors synchronize perfect. check out my cam and crank angle sensor video if you are wanting to do the same thing on your cars.
Relay reference:
86 - +12v switched at ignition
30 - +12v constant
87 - relay to fuel pump
85 - ground or (ecu aux output)
1 сен 2023