I installed 5.0. T5 combination into my 64 Comet, everthing went as planned except the cooling fan. There is only 3" exactly between the water pump pulley and the radiator. Thats after trimmed down the radiator core supports (before I trimmed it down there were only 2" of clearance). I even use the fox body mustang radiator which is longer but narrower than the stock radiator. Do anyone know of a electric cooling that would fit into the 3" clearance? but turns enough CFMs to keep the engine running cool? suggestions please.