[Locobob]

Originally Posted by Karl

I have been using AC Delco oem coils for many years and will be switching to Sreamin Demon coils and MSD wires on my newly rebuilt motor.

https://performancedistributors.com/...n-demon-coils/

I had Screamin Demon coils many years ago, one failed on a track day and then some time later I noticed they were all cracking. Hope you have better luck than I did.