Im really interested in hearing from everybody on what they have done to a foreman to get the most torque from their foreman. All I am wanting to do is to be able to lite up some 27s in the mud in 2nd gear. Mine with 26" mudlites goes good in 1st gear but when i feel i need some more rotation without blowing it up shiftin up does nothing but bog down. I have heard a lot bout the filters,jet kit, and pipe; but i am really wondering about the big bore kits and cam's and major engine haul overs. I know they will give me more power but my main concern is will these mods ruin the life of my 4 wheeler. Another question why the heck do foreman's back fire when lets say going down a hill in a low gear or letting out of it at higher speeds ONLY. Runs smooth in every other situation.