Looking for a good reasonably priced elec. fan for my 71 360 dart, if i'm not mistaken, the radiator is 22" factory. Also, are you running them with stock amp alts? I ran a Hayden along time ago, that was a POS.

Could i possibly find one or twins off a factory car?

75 Duster, 451 10.87 @ 123.58 NA 97 Z28 6sp., 12.01 @ 115 on a 100 shot 71 Swinger. 360 magnum. 12.58 @ 105 78 cutlass, 469 BBC. 12.70 @ 108 on street tires. http://www.youtube.com/watch?v=Z2kqNmMfheU