Custom mechanical fan builder

Not with a thermo temp controller, Hayden makes one with a pot that you can turn to adjust the cut in temp and there is another $99 on the market that does PWM that actually controls the speed of the DC motor pump. The fan is the sticking point. Your radiator relocation to the front of the support may be the plan that has to be.

Talked a little more with Denny, and I think we're going to take a look at redo-ing the pulley and accessories. Denny and others are running set ups that work just fine and keep them cool, I shouldn't have any less room than they do, so we're gonna take a look at that first - seems also it may be the least expensive and easiest strategy to solve the problem.