ERBooks

Thanks, very helpful-I'll double check the ground, and then get the GM HEI module it the ground isn't the problem. It runs until warm, and then cuts out. So far, it has always re-started!

After reading more on the subject, It is a '79 "matchbox" module, which is why I'm having difficulty finding. Suggestions?

Looking for a source for my '78 620 distributor electronic module which failed. Suggestions? Thanks