Aaron56

Awesome, thanks for the quick suggestion. I'll look at that next time I'm out at the car.

Thanks, much appreciated, that's a relief. Going to find the Bosch 0221604800 and use those, they appear to be able to be dropped in directly.

I incorrectly used dumb coils on the ignition drivers for a few start-up tests before realizing my error. What would it take to permanently damage them? Concern if they aren't now, they could fail randomly later?