Nothing you do will help the top end!!!!! Low and mid range can be helped with probly most anything but like I said NOTHING will help top end!!! When I put the jet kit in you could feel the difference on take offs and little on mid range. When I put my tires on I put the black secondary spring in, it felt the same but that was comparing it to stock tires against 27" 589's.. I know the spring gave it more torque on pulling but probly also slowed it down on top end, but thats ok with me cuz we ride in the woods thru mud, mud , and more mud!! Top end on my P360 is 40 mph on pavement with a GPS. The P360 is not made for speed its made for torque, it'll pull most any wheeler out of the woods that has broken down.

 

speaking of low end and pulling power
i actually hooked hitch to hitch with a honda foreman 450 and my 360 pulled the 450 with all 4 tires spinning all around the place
it was just hopping all around and al sorts of stuff
the 450 has 25" 589's and i have 25" mudlite xl's
the 450 had no chance

 

test

 

Way to go Walker360 ..... Show them who's boss with "the little bikes"!![img]i/expressions/face-icon-small-happy.gif[/img]

 

[img]i/expressions/face-icon-small-happy.gif[/img] your crazy for doing something like that but that is funny to hear