Looks like alot of fun, but what about the bearings in the suspension, and the sliders? No lubrication for them at all. Excessive track wear could be a problem to. I see the radiator on the front so cooling isn't an issue... I can see it being alot of fun though, as say a 600 REV has approx. 120hp while a stock banshee has around 45 stock? I have no clue on Hp of quads. Polaris advertised the new 850 Sportsman puts out 75-80HP. So you'll have a lot more power to climb higher and faster. Then if you have an SRX that would be 140 Hp, so thats really getting up there, heck, most heavily modified quads don't have that kind of power.