Quote Originally Posted by vwzx7 View Post
6hp.....but they are the same karts as the superkarts at Wallingford. They claim 9hp karts are no faster. Could be true as at On-Track I've seen "Phonman" pull 35.8's with the 6hp karts...
the biggest difference between the 9 and 6 hp is the 9 hp have a little more torque out of the corners. They are probably good for 1/2 a sec. better lap times for a good driver. It all comes down to being smooth.