There were actually 3 problems, some blown fuses, an open-circuited wire that had to be replaced, and a bad ground. These were on a GM HEI ignition system, and we had practiced on one for some time. Good basic diagnosis, whatever the system, and a really good time!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!