The Axys is a great sled out of the box but there is a ton more potential in it. First ooff, get a pipe. The motor responds very well to a pipe. My suggestion is the SSI full stainless pipe. It requires a programmer, but made the most power out of all the pipes at the Dynotech shootout. Clutching. The straight 40 is ok. But the correct multi angle helix matched with the right springs and weights are a huge difference. (PM me for Details) Gearing. If you bought a belt drive its geared to high. If you have a chaincase 3" track your geared perfectly. Theres a cheap fix for the belt drive version, you can replace the stock gears with gears from an older pro (13-15). Track. The 2.6 is ok. the 3" is horrible. Get the Camso 2.8, 3" or 3.2 for much better traction. This also depends on where you ride and over all snow conditions. A Tether is a must, keep an extra EGT sensor with you. Also, don't run the polaris VES oil, its not very good. Go to a semi-synthetic as its a much better rust inhibitor. Always run fuel with no ethanol in it. If you feel like spending a bunch of money... get a nice set up shocks. Raptor and Elka are my 2 suggestions. Hope this helps.