Hi, I have (or should i say HAD) an MSD 6A box and I think it just went south on me.The car wouldn't start today and was cranking strong but not starting. So I remember reading on these boards about MSD boxes going bad. So, I disconnected it and ran stock wiring. It started just fine. My question, besides the obvious, is there a way to test this box and its operation. Can it be repaired or is it worth it to?
THX

 

I would call msd, they would tell you if its bad or not.