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Buzzsaw
03-31-2024, 11:57 AM
Hey Guys,
My Pro Flow Four wiring instructions call for a Pink/ Black stripe switched wire on main harness to be connected to a +12 Volt switched power source that provides+12Volts when the Key is ON and CRANKING. Would that power source be the Orange IGN Feed IGN SW wire in the Ron Francis main harness going to the Ignition switch?

In the Ron Francis harness there is there is an orange wire labeled EFI or Coil, does this wire go to the positive side of the coil?

Where is the light Blue EFI Crank Power wire used?

Thanks for any help you can provide,
Ross

Mike.Bray
03-31-2024, 01:44 PM
You want the orange EFI wire from the Ign Feed side of the fusebox. Do not use any wires from the ACC feed side as these are not full voltage during cranking.

Buzzsaw
03-31-2024, 05:47 PM
You want the orange EFI wire from the Ign Feed side of the fusebox. Do not use any wires from the ACC feed side as these are not full voltage during cranking.

Mike, thanks for the answer. Just to clarify, the orange wire I am referencing comes from the ignition side of the fuse block and connects to the ignition terminal on the ignition switch. So I think we are referencing the same orange wire. Am I correct?