i forgot these... when i added the fan (2800cfm and 14 amps) the alternator couldnt handle it. it only put out 44 amps so the fan, lights, and heater wouldn't all work at the same time. that is when i ordered and installed this
a 100 amp p'coated alternator from summit, with brackets.

it was on a 1 wire set up but i didnt like that. i converted it to a 3 wire and used the "Generator" light as an idiot light. it all works very well

here is the shifter that replaced "frank"