Originally Posted by SSedan64
That fan is definetly for reverse rotation.
First thanks for your help!
When I bought the fan, I never gave it any thought. I guess it is because when I was first into hot rods in the 60's and early 70's with my 23 T, before Total Performance open it's doors, a 36 Dodge coupe and a 33 sedan (although I did buy a Pete and Jake's front axle, that was a "wow" then) there was just about only JC Whitney catalog's to get stuff from. A lot of Chevy stuff was interchangeable, if it fits it works. In the 70's I was into muscle cars, 65 GTO, that had an Isky 310 duration cam, the old way of measuring, a stock tri-power 66 GTO, 66 Nova, 55 Chevy and a 68 Corvette Convertible. Then I opened a business that I had for 20 years and I changed gears and now I changed gears again into the hot rod mode. I have a lot of catching up to do