This bulletin is unbelievable. Best I can figure, it doesn't matter if you have this done by a professional mechanic or not, it still is going to void the warranty. And let's see, they also say that if you use your sled for racing, your warranty is toast. And then they procede to say that if you do what they are recommending, that riding the sled most "anywhere" after you do this to the sled, may be illegal. Why don't they just come out from the very beginning & say, "our sleds are not worthy to be race sleds". Another issue- I'm pretty new to this forum, but is there some kind of threat of being sued or something for naming dealers that won't give us straight answers about issues with these sleds? I've approached mine about this issue, (talked to him on 01/25/08) & he sure doesn't know about any notice from BRP. I'm getting the fealing that he isn't quite as "proactive" as I'd like to see him be. I don't think anybody feels like breaking down out in the boonies. It sure would be helpful to actually get a dealer name from these "excellant dealers" that are taking care of their customers,when someone says that their dealer has the info to fix this,AND are even getting paid for it.Then we can take said info to our dealer a get some answers. And then procede to BRP with a formal complaint about lack of service from our dealer. He get's pissed when I tell him I read about this or that on snowest--now it's my turn to get pissed when I find out he isn't taking care of me. In all fairness, only have 280 miles on my 154 everest, & have had no belt, hand warmer or any other issues at all. I do believe that it's because it was set up properly before I got it-thank you very much!! Absolutely love this sled. But, I'm a mechanic by trade, & it's all about that proactive thing!! Jay B.