Originally Posted by 4ontheFloor
The 3 wire system is superior.
I agree 100% there. Had a single wire on mine at first, wouldn't charge enough at idle to even keep the truck running. Went to the local Napa and swapped out the single wire parts to a 3 wire all silicone regulator (like they have in the late GMs), haven't had a problem since.


Bill Burmeister