they use to have a indoor kart arena accrose from kings dominion . . I ran their, langley, capital city, state line, and umm amilya (not sure on the spelling of any of those) . . . . I was aways at a disadvantage . . . the fat kid . . lol . . but could dive the hell out of one of them things . . . and after a while had enought motor . . . few motors we had we ran on out track (profiessionally built in our back yard at the time) dyno'ed 20+ hp on Methanol and turned 9500 all day long . . even ran some 2 cycles with twin carbs . hehe