i have broken my MT2 in accordingly with the book and tried after tried to run it on the ground but i have a problem
when i start the truck up i pull the trottle for it to go but the wheels dont move

To get it starting i have to pull full throttle just for the wheels to start moving very slowly. Even when i put it on grass and pull full throttle it doesnt move -- I dont know what to do to fix this can some one help me please?


Thanks MT2 Monster