Your Right !!
I know there is no replacement for a good radiator!
I was thinking that it cant hurt to have a fan that is overkill though

All steel 3800 lbs with me in it 65 Coronet 451 CID Indy 440-1 heads by Dwayne Porter racing heads .
..... 10.31 @ 129.4 mph 1.40 60 ft ALL MOTOR!!!!