I bought a 04' US model YZ 450F for a great price locally in July $5,700.00 out the door. I am very happy with the bike and would buy it again if I had to do it all over again. At the time I considered having a Canadian bike shipped to me. I was talked out of it because it is a different model than the ones here in the USA. I was just curious what is actually different about the Canadian models? ?