I know this topic has been addressed numerous times but please help if you can. I have a completely stock 05' 660 rhino that I keep and ride at 9500 feet. This is the only place we drive this machine so one setup will be fine for me. I'm having it tuned up and serviced by a dealer in a few weeks (I don't have any time to work on it and its at our cabin, not at home) and I would like to have it set up better for high altitude. I would like to be able to purchase the parts myself and recommend to the service dept what I would like done because I don't want to get ripped off. Can anyone recommend some easy and hopefully easy steps to get me more power? I think jetting would be obvious but what about air intake systems or filters?