I have a 90cc atv that my son races. Yes this may sound a little off the wall but getting the most out of these little things is a big deal in the racing community and trying to keep it down low. I want a sort of forced air induction that will hopefully give me more power coming out of this thing. It has to be tiny. any help will be appreciated.

 

just get a quadzilla motor, they are good for 170 hp