I have a Traxxas Nitro 4-Tec with the 2.5 engine. Mods: header, tuned pipe, shorter gears than stock for explosive acceleration as you can see, and some sticky rubbers. For those who don't know much about R/C's, this car is powered by nitro fuel and the engine is 0.15 cubic inches, lol. It pushes over 1hp though for how small that engine is. The car has AWD with ball bearing front and rear differentials. These things are FUN to drive
I used my ISP's free webspace so I hope it doesn't have a small bandwidth cap.