Shifter kart, way too fast!

Eagles Canyon Raceway, 2.5 mile course and 2000 foot straight. 2 minutes and 14 seconds, just over 67 miles per hour average. 18 X 21 gears on stock moto. I couldn't pull to the top of 6th gear on the straight. This was just plain scary at times. I think if I go up a tooth on the rear I may be able to lower my times. My brother joined me in this experiment. -M