My scooter dealer bought a used Zuma with BBK and LV70 pipe and it is a wheelie popper . Yamaha is waaaaaay better than the China stuff .
Since your in Canda check out this 90cc 2T engine which be awesome to outrun 4T 150s after saying " Its only a 50cc " wink wink
http://www.mbe-motorsports.com/catal...vn45ietov2omi7
Also check out CPI scooters
http://www.cpiscooter.com/Accueil%20E.html as a GTR would be awesome with its crotch rocket look and tall 17 inch wheels