4200xl how experienced do you need to be?

[TheBennyB]

Originally Posted by Efroeh

Ya my local hobby place I wanna order it threw is trying to get some final nunbers for me. Hopping tommorow I can pull the trigger on it. Those track motor upgrades are cool they look huge.

Yup, they are bigger than stock. Think of going from say a short can 480 to a 540. Also the reduction gears are smoother and you gain a small amount of speed on your tracks.