Your wrong on that digger. The fastest box stock RTR is the Schumacher Fusion .21[>:][X(] Has a 3 speed tranny, .21 engine, touring chassis, and reaches a claimed 80mph top speed. Ive seen vids of it and it is too fast.....Although I have heard some claims that Schumacher gives you a close ratio 3d gear in box and you have to buy the smaller gear to actually make it go 80+mph I dunno if its true though...[8D]