I have been searching and coming up short with the info im looking for, I have a 65 mustang with a stock 302 HO, with a 3 core radiator and as of now I have a belt driven fan that just doesn't quite do the job with the hot weather here in Louisiana, Im looking to put a 16" electric fan on it, but I read some places that 2500 cfm is enough, but then I read that on 302 ci or more that a 2800cfm or more is needed, can anyone tell me what they are running, and also eventually I will add a/c to the car so I will need to factor that in as well.