I have a 30cc motor with a JP pipe in my MCD Monster Truck. I break every time I run. I can't take any reasonably sized jumps without nose diving into the ground and my A-arm stripps if I land uneven. I wanted a 4x4 but with the width of the tires I can not climb very well at all. I thought the side panels were there to keep the dirt out but they seem to hold dirt in and then my gears strip. The suspension travel is terrible for a truck this size and there is not many bodies availiable to fit this truck. As far as I can see MCD put large tires on a car chassie and called it a monster truck. I have run with several 5B cars and found they climb and 4x4 better than my truck even though they are 2 wheel drive. Any help or part recomendations would be appreciated.