OK, it's bone-stock, but it's a factory turbo, just the same.
2005 Cat T660-Turbo 4-stroke.
Engine is 3-cyl, dual overhead cam, Electronic Fuel Injection, turbo charged. It's a heavy sled, and only a 121, but fun to ride, tons of power, can be scary fast, but will deliver 19-20 MPG all day trail riding, and the track makes more noise than the engine at cruising speeds. Its very quiet.
hasnt been out this year... its for sale for 5500 if anyone wants it. great sled just wont keep up w/ the turbos. has the 1085 motor in it, its an 01 its in the the swap meet section for sale