You need enough alternator to power all the accessories you will be running with it. Figure out how many amps your accessories will be using and get a bigger alternator.

A side note: One wire alternators are fine for tractors and stuff with no accessories but if you plan to use lots of amperage you need an alternator that will sense usage within the system. A lot of people will tell you one wire alternators are fine but not many people that understand electric systems will.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.