got my radiator today and long story short it is too thick for my clutch fan to work . I guess a regular fan might work if i modified the spacer block but I am not really liking that. Can you all steer me in the right direction in my search for an electric fan and relay? I have 20 wide 16 tall and 3 1/4 thick to work with. Push fan is out because of the AC condenser .I will not be too fussy about looks so a taurus fan or something would be ok if that is practical ' As far as cotrollers, do I want stand alone or something more complex ? Not ready for wiring yet but would be nice to know my options. Going in 68 Ranchero w 351w EFi with no harness yet .