Skiddins I was running on indoor asphalt.
I noticed when I ran the shorter rear wheelbase it would rotate better but in return with the more weight on the rear wheels made it push more getting into the corners. At least thats what it feels like on the track for me.
Jon Kerr what did you seem to notice if you ran your front a arms in a more forward postion? To be honest I just have not messed with that.