I finally got my hands on a treadmill to pull the motor and controller for use on my drill press. Its a Sportcraft treadmill, 2.25 hp motor but the controller is not the MC60 that I've been reading a lot about. I don't see where I would connect the speed pot. Can someone tell me if this controller will work, and if so, how do I wire it? If it helps, the 8 pin connector on the left side of the board is what was connected to the treadmills control panel. Thanks for your help.