Quote:
Originally Posted by Wgesnerjr
Try on the radiator and the fan shroud. I was taught the fan should be 1/2 in and 1/2 out of the shroud for the best results.
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I heard that too, and when it comes down to it, and I am talking 20 years as an adult (not teenager) of fiddling experience as long as your TIMING yes your timing is in order and you have the proper water pump (not over drive not under drive pulley) and you have a proper radiator and of course no air bubbles, the fan shroud is moot, it is more there for safety and protection than cooling, so it's role is to prevent the metal fans of yesteryear from cutting your fingers off and not so much for routing the air, when you are cruising at 75 MPH on the freeway there is a wall of air heading towards the engine, just sayin'