I have a 2010 RS-S and I have the same problem. I have about 475mi. I can put my spyder in first gear and release the break and it will go 10-15mph without touching the throttle. I've talked to the dealer and he is aware of the problem and will fix it when I bring it in for the 600mi service. If it is such a wide spread problem why hasn't Can-Am sent out official recalls?