I've sold over 100 of those fans since that boring day at work when I figured they would work on a race car... ...They do fit perfectly on the typical Northern Rad and move a ton of air ...wish I could use one on the arrow ...but I have one off an Aveo on mine...Those were the perks of being a GM parts mgr...Now I have to figure out which Porsche parts will work for racing


5.53 @ 125 1/8th on the launch control..more left in her!