Foams suck big time. I get too dirty LOLOLOL.
Bring on a control tire for big races I say. Give them 40 compound and make them drive. Whats the point of making a control tire if it's a soft compound. who does that benifit.
How cheap would racing be if we made all major meeting run only 3000mah batts, Brushless motors allowed, and 40 compound rubbers.
Coxy.