We're sorry but we already have too many Canadians...you'll have to wait for a member to retire or give up the hobby to join...
Just kidding. Welcome to our forum. Legal or not you'll have fun with your bike. Keep us informed on your build and if you have questions regarding legality contact Chris Hill. http://www.chrishill.myknet.org/
He is a motor kit supplier located in Thunder Bay Ontario. He can probably answer your questions.