e-bay distributor????

I don't know about using them on a $ built engine. Crossfire can blow holes in pistons. The rotor phasing can be off, etc.

My E curve dist from msd was acting funny, would not run with using my 7al box but would run just hooked up to the coil. Msd said to send it in, was 3 years old working perfectly.

Cost me $135 to get it repaired but I swear it looks like a brand new $365 dist.

Msd answers the phones pretty quick too for tech service.