Hey so I bought myself a 1998 sxi pro750. I never even tryed a stand up before I bought this thing. Anyways I got the hang of it prety fast and I love it. I dont know anything about the racing really. I race professional motocross and would like to try this out too. I live in Port stanley Ontario right on Lake Erie about 30minutes south of london if any one else is from the area?..Anyways Im wanting to try out the Sarnia race August 25/26 but dont know anything about the races like what class I should race or how i even move my ski around at the races and any mods I have to make so my ski will pass any inspections? Any help is great thanks