ga66mopar
Well-Known Member
Drove my 66 less than 25 miles since putting it back together and the new electronic regulator stopped working and broke a valve spring, which were new Comp cam valve springs. After driving the car less than 10 miles the battery stopped getting a charge. I checked all of the wiring didn’t see any problems. I grounded one of the field wires on the alternator and it jumped to putting out 17 volts to the battery. I knew than the new regulator was bad (china junk). Than after about 25 miles it developed a miss. I thought it was a bad spark plug or wire. Replaced both didn’t help. I pulled off the valve cover and the # 8 exhaust valve spring had broken. I just couldn’t believe it. I’ve used Comp cams valve train parts for yrs and never had a problem. I replaced the spring this morning and it’s up and running great again. I’m running the comp XE 274 cam which is a mild cam compared to others. I guess everyone makes bad parts sometimes I’m just glad it didn’t drop a valve.