I just took off 2-10" fans with shroud rated at 1750cfm each. Wouldn't keep my car cool at all. A 4 mile drive i was up to 230 degrees. I put my mechanical fan back on and in 10 miles it never got over 200 degrees in 90 degree weather.
I had two 14" fans on mine for about an hour , wasn`t enough !
I have one in front , spaced as far away as I can get it , for a booster, set to come on at 200. Has not come on lately , think I got it !
