I just bought a Jato 3.3 and love it. I took the advice from the hobby shop and installed Moabs and took the battery pack off the rear end, installed the bumper instead of the wheelie bar and got a flat battery pack and installed it in the middle of the car. This thing rockets from a standstill but still pulls the front wheels up and will wheelie all te way through first gear. This thing has to be completly uncontrollable with the battery pack on the rear and adding more weight back there. I'm glad I did the "mods" because it makes the truck handle better and I can still have fun doing wheelies if I want to. **** I love this thing!!!!!!!!!!!