[Grady Clay]

John,

Install the entire turbo fan set-up to get the 1.82:1 ratio. That will take the fan, pulley parts, crank pulley and belt. You will need to trim the engine mount so you can remove the mount without removing the crank pulley first. You won’t believe the improvement. You probably won’t need anything else although you can easily fit the later fan shroud with the duct to the cooler. (If you do, don’t forget the vanes on the back of the alternator.)

For track use there is no substitute for the “Rubbermaid Solution.” That makes power AND keeps the oil cool.

Best,
Grady