Much better idea. My first comment was said out of experience. I had a Max ST pro. I put an OS .15 cv-rx in it, and all I did was burn clutches and strip gears. Your money is better spent on the Losi or an RC10GT. I am not knocking Duratrax trucks here, just saying that they fit well in thier niche, as fun little entry level and backyard bashers. the XXX-NT is a great truck. Hop it up to your hearts content!!

Just make sure you stay on top of that ball diff!