Which fan are you a "fan" of?

Not sure why people add bigger aftermarket aluminum radiators to there cars, especially when COPPER cools better....I have a factory 22" 66 A-body rad in my 66 Valiant, I had it re-cored with a 2 CORE high flow efficiency core and it works great! My 340 engine has 400 HP, no shroud and a stock 4 blade fan, Flow Kooler water pump and that's it, rarely ever gets over 190 and that's even in the upper 90's with high humidity in the summer rush hour traffic....and the best thing of all, it looks good and fits like Ma Mopar intended....:glasses7:

Cause their original copper rad is shot and aluminum is lot cheaper. You can get an aftermarket universal aluminum for $15-160. $40 for a set of brackets welded on and your good to go and 98% of the time they do the job just fine. You rarely see a copper radiator sell for less than $400

To the OP. I vote check out the Hayden clutch rumblefish recommended. I had clearance issues on my car and it worked. Also, if you have clearance issues with a viscous fan you'll have a hard time finding an electric fan that will move a good amount of air that's thin enough to fit. Electric fan's typically are just about as fat as a viscous fan. If the Hayden clutch is still too thick my next vote would be the flex fan. I've tried electric fans and unless they have an efficient fan and are a thick high capacity fan they don't usually work that well