First, are you using an external regulated alt. or internal. You can put a voltmeter on it like the guys said & the voltage should rise when the engine is running. It's pretty certain that it is not charging from you symptoms. If the alt is good you need to check the feed wires & regulator.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum