ehrenberg's high rev ecu module

Syleng1 said
4 pin Gm HEI module

I really like the idea of this due to the parts availability and getting away from the ballast resistor and suspect quality of the aftermarket ecu.

RustyRatRod said
well adjusted single point type distributor

Have given serious thought to taking it "back" to breaker points - the car is factory electronic ignition.