I still have the first Firecore50 distributor that Rick sold and it's still working great since the first day I got it.
I have about 30 passes on it and a few thousand street miles with zero issues.
I did have to switch the pickup polarity before I fired it up.

Gus beer

64 Plymouth Savoy
493 Indy EZ's by Nick at Compu-Flow
5-Speed Richmond faceplate Liberty box
Dana 60