Chasing an electrical gremlin that has been dogging me for a while now....I am killing the battery while driving ! Have relatively new battery & alternator so I am confident they are not the issue. I can drive the truck for weeks on end with no issue, then, like last night, we go for a 2 hour cruise and the darn battery dies - had to limp it home. Is it possible the Alternator is not spinning fast enuf when I am doing a lot of slow / low RPM driving ? Any other suggestions ?
Thanks guys !


1940 Chevy KC 1/2-Ton
In the Stovebolt Gallery