Mudding in 1/10th Scale

Oh I didn't know if there was enough room in the gearbox to support another gear. I know where your coming from with liking to do the work yourself. I like to do it myself also except the soldering. After rebuilding my gearbox I learned alot about how it worked. I know I sound like a noob but before I took it apart I had no idea how many gears and what they were called or what they did.

Good Idea with the foam tape I'll see if I can get some when I get a chance.