Also wait til the engine cools down too. At least 2-3 hours after driving.
Also yes the engine needs to be exposed to the air - that's how internal combustion engines work
__________________
Sponsored by: KAM Racing Sports, Falken Tires, Progress Technology, Brady's High Performance, Taggart Performance Engineering, Rotora Brakes
Autocross is: 90% driver, 5% car, & 5%
CRAZY MOJO!
Autocross Help Page