Im sorry, but running AKA foams outdoors will NOT solve the problem. The AKA inserts are super hard, and when your looking for traction, that is not the way you want to go. Outside, i always run open cell all the way around. As do most everyone else. In that video for wildcat, it either looks like you have too much drag brake or something is bound up...check your bearings possibly? Im not going to tell you what setup you need because even by videos, you cant tell 100% how the track actually is. Ask one of the faster guys there what they are using.