Smoke and mirrors???

here I have 2 videos. all I want you to do is the time it takes to get to 55.

is I'm correct a stock 660 with HW carb kit is faster than a RZR S by 2 seconds to 55-58 mph hard to tell since the RZR isn't digital.... am I a crazy?

http://m.youtube.com/#/watch?v=IpMeh...%3DIpMehYea3ik

http://m.youtube.com/#/watch?v=-zjdf...%3D-zjdf7sUpXE