F1Funds.com Fifth Gear attempts to settle the contraversial car vs bike on a track using a porsche 911 vs yamaha R1. http

race between: yamaha r1, suzuki gsx1000r k6,gsx1000r k5 also wheeling, burnouts

K6 & K7 Suzuki GSX-R1000 & 2007 Yamaha R1 exhaust note comparison! Some action and some onboard filming on the K6.

race between: yamaha r1, suzuki gsx1000r k5,gsx1000r k5 also wheeling, burnouts