fan controller question

Thanks, I am planning on doing the ammeter bypass, so at that point I assume I can upgrade the alternator.

Accessories? Lol, the only thing I have is lights and wipers. :D

I have a 78 amp Delco 12SI and it's *JUST* enough to keep everything bright with the lights, brake lights, fan, radio, and blower on at idle. And it charges much better than a Mopar alternator at idle. Probably going to need to upgrade with my EFI swap coming soon. The electric fuel pump is probably going to push me over the edge.