I agree with jerry, Deve, cosmo. Unless you are pulling a lot of amps, 80 is more then enough.
Using the single wire setup is great. The only reason I went with a 120 amp Chrome alternator with the single wire and 3/8 pulley I was charging two batteries on my Good Humor truck. Pulling a 120 volt setup on the inverter. With lights and the 120 volt fan in the freezer and charging the cold plates while driving maintains the full charge. I purchase my chrome alternator on Ebay for $69.00 plus $10.00 shipping, life time warranty. This setup works great on the 235, I measured the distance on the pulley for the gates fan belt and got it from carquest. I do like the chrome on the alternator. It gives alittle bling to the engine area.
http://www.ebay.com/itm/GM-CHROME-1...70868932?hash=item51b77e74c4&vxp=mtr ______________________________________________
Steve
