i have a 04 .5 sportsman 400 with a k&n air filter,2 inch lift,27inch 589s and i have lost a lot of power and am going through a lot of belts.i know i need to get a clutch kit but do i want a heelclicker and a epi bigfoot mud kit . are they the same or what? i like the 58mph at top end but i mainly run black mud and river bottoms. i alos have a warn ft bumper and 2500 warn winch. in the winter i also push a 60inch cycle country plow. i need some field experince on the clutch kit