I bought a 07 M8 Artic Cat Sno Pro, holy crap!! I was riding the old Polaris chassis before the new M8. It reminds me when shaped skis hit the market, I called them hero skis, well this is a hero sled! Last season I rode the M8 in the deeep powder behind my house in Timberlakes, Utah. Snowmobile mecca the Western Uinta’s is one of the best areas around.
Anyways Heber Motor Sports put on a 4 inch snorkel, y-pipe, canister and a Attitude EFI Control unit, after a few tries it seems like the boys at Heber Motor Sports has the sled running nice!! Besides the boosted horse power the Attitude EFI Control Unit turns the fuel injection to a carburetor concept, sounds mean. Stay tuned for updates on Heber Motor Sports recommended upgrade when ever it snows!!
