Yfz450 with snowmobile engine

[quad janern]

Has anyone seen this quad ?
A yfz450 with a snowmobile engine?
Nice quad but i think i would get a bigger engine in it:macho

http://www.youtube.com/watch?v=d0yjvoS26t4&feature=related

[rk88r]

It appears to need some clutch calibration. Props on the creativity though.

[atv fan 28]

http://www.arcticinsider.com/Article/Jeff-Tweets-Custom-ZR450-ATV