http://www.gtchannel.com gathered the fastest guys in our Rolodex to see what would happen if we went karting at CalSpeed Karting 4 hour endurance race. Former Indycar racer Roger Yasukawa, former F3 driver Hajime Sugino, Formula D champion Dai Yoshihara, Alpinestar's Jonathan Elfalan and Taro Koki President of GTChannel. Ok, well maybe Taro just wanted to go karting. But see what happened. <br /> <br />WHAT? You haven't subbed to our channel yet?! Do it now here http://bit.ly/K8F2fa <br /> <br />If you create car videos, join the GTChannel network here: http://www.gtchannel.com/partner <br /> <br />Website:http://www.gtchannel.com <br />Send us video ideas on Twitter: https://twitter.com/GTChannel No really! <br />Instagram: http://instagram.com/gtchannel/
