I hate to say this, but just go by a Brute. My buddy just bought an 07 750i, that thing is a beast. That said he only goes faster with more torque in a straight line. The bike is kinda top heavy, we both run 27's and I have a 2 inch lift and still out manuver him on the trails.Me and my dad tied our four-wheelers together and he out pulled me. He has a 700 grizzly and i was wondering if there is any way possible to upgrade my foreman to out pull his Gizz?