Thanks everyone. Rob, I did go to Moyer site, very familiar with them-but there is a delay between when you join and when you can post. Engine starts normally now, but still no tach. Reading the Moyer forum, there is a thread about Facett fuel pumps failing gradually and the fuse not blowing, but the wiring heating up and creating a soldering effect that will take out the ignition circuit. Well, right now my engine seems to run reliably, but the tach is dead. I think I'll disconnect the tach in case it was shorting to the coil and interrupting the circuit. Any other insights greatly appreciated.