INSANELY Fast Karts! KA100 Senior on a cadet and Rotax Senior on a Cadet!

Have you ever seen cadet karts go as fast as X30 Seniors? I am driving my kart with a KA100 senior at 250lbs with 22hp. My friend Tristan in front of me is driving a Rotax setup with about 30hp at 235lbs. Used tires and green track and we were running 49sec laps at GoPro Motorplex. My top speed was 71.5mph. His top speed was 75mph! These setups are 4+ seconds quicker than our normal Mini Swift setups we race and they are going 10mph faster on the top end. They are CRAZY fast!!! Follow me on IG @ashtonwoonracing #karting #kartracing #kartrun #gokart #gokartracing #indycar #f1 #racing #insane #horsepower #gopro #racecar #racecars