Bieda's Powersports - http://www.biedaspowersports.com/
Personal motor sport specialist in Ontario. Provides watercrafts, jets, snowmobiles and racing vehicles.
Indycarscene.com - http://indycarscene.com/
A place for discussion about Indianapolis Autos and the motorsport scene in the city.
Off-Road Forums & Discussion Groups - http://forums.off-road.com/
Discussion group and forum for motorsports particularly related to off road events and vehicles.