Setting up the parameters wasn't easy, but i got through it.
Still won't start, and I'm seeing three problems - One for sure, two potential.
1. I've got a miss-pin from the output of one of the coil trigger wires. Need to pull the harness and rewire that. A ten-minute job, of course - might be able to get it done tonight . . .
B. The power supply to the coil smoked a fuse - better that than the harness. Might have been due to the miss-pin.
3.7(y) An online search confirmed that the trigger output from the Holley HP for the ignition is 5 volts. My MSD coil packs are triggered by 12 volt, so even if it isn't miss-pinned, it's unlikely the ECU will fire the coils. The MSD Coils are interfaced with the DIS MSD Interface Modules # 8870.
Digging into it on line, but a few questions, if anybody knows.
I'm looking at the MSD 6302 as a possible solution.
https://www.summitracing.com/parts/msd-6302/recommendedpartsIt's a dual coil igniter designed to work with the MSD coil packs, so I
think it should receive the 5V signal from the ECU and make the coils to fire.
Anybody know? Anybody know someone who might know?