i have to laugh, i took one of my 2 tornado xp's out for the first time in about 2 months (the newer one) and what do you think happened?? Shifted from 1st to 2nd but wouldnt go back, then it stalled. I figured i would spray the 2 speed shifter with wd and start it back up, then the tires would spin and not let the car start. broken spring (original since i only ran about 4 tanks thru this one). Needless to say i put it back on the shelf for another day. took out a few of my other brand cars and no problem