Cool Can. Use one or not?

I traveled with my son all over the states racing. We have seen top contenders keep their fuel in refrigerators in their race trailers and pour it in at staging. The fact is the colder the charge the more power you recieve from what you induce. Our tank and fuel lines were usually sweating also .

Mate,I believe you.
It's something I've always been going to try but never got around to it.
This one of mine is a street car and a cool can is not all that practical on the street.
Well,not at my age,anyway.:lol: