I have a 99 mustang with a Kenne Bell blower on it. It is the 6 psi version because I din't feel like loading up the entire front of the car with extra crap (weight) since I autocross it. Would it be worth drawing through some type of heat exchanger into the blower? Or would this be a waste of time?

**Weight on the nose of Mustangs is like the kiss of death, i'm currently competing in the over 3 ltr class and run very competitively with the v8 mustangs, even though my (full time) auto cross car is a v6. This is because you get 2 cylinders less weight, aluminum heads and tube headers, all of which save weight.