Hi all

I'm about to install a FireCore distributor (not the RTR version) and Rick Ehrenberg's HiRev ECU on my low comp 440. Until now I had a Blaster II coil but that doesn't seem to be recommended with this setup. My old ECU was a standard black 5 pin with 4 pin ballast resistor, by the looks of it the original unit. It worked but the distributor was on the way out and I wanted something better anyways.
Also upgraded to Holley Commander EFI without spark control though as I didn't feel like messing with GM HEI conversion stuff.

Both FireCore and Rick suggest using an OEM style oil filled coil but which one? I don't race my cars but I do want a reliable setup.

Thanks for your input!
Tim