electric fans

relay would help the volt. spike...and techmo switch would be a great way to work the fans..set it at a preset temp and it comes on and goes off at a set temp.. there about 40.00 from you local advance store...:D

also to help keep the motor cool you'll want to make a fan shroud to cove up and close in all side that are not covered to the air will flow through the radiator and not around the sides by the fan...it will be a lot more stable that way..