I was really hoping to get an assault this year but do not want a 155. it might be hard to say, but do you guys think it would be possible to get the 144 switchback assault, put rmk assault gearing in it and then put the 146 series 5.1 track on it. i would probably put on 8" wheels on the back and center them. just kinda an idea that popped into my head. i loved my 155 dragon until it got stole. but i also loved the manuverability of my old 144 switchback. i go to the mountains quite a bit but i am not a serious hill climber. i like playing in the trees and stuff along those lines.