I am in the process of putting the finishing touches on the rewiring job I did on my blazer. Right now the heater isn't hooked up to that "climate control center" that came with the truck. I figured since I dont have A/C anymore that section could be used for something more useful. I need to figure out a way to turn the heater on/off, and hook a dial or a multi-position switch up to control the fan speed. Any ideas? If I cant come up with something, i was thinking of getting rid of the stock heater setup and replacing it with one of those ones JC whitney sell. Are those any good? anyone ever see what the controls look like on those?