That's right folk's, it's finally running!!! For those of you that don't know why I'm so excited... I tried building a T4.1 intended for on-road. I've been trying to get this thing running since before I joined RCSparks. See Here... http://www.rcsparks.com/forum/introduce-yourself/33810-introducing-my-team.html All I have to say is... "So, the Castle Sidewinder 3 ESC... Uhh... Well... The 7700kv Mamba motor is awesome". I'll admit I put my T4.1 on hold for my most recent project. See Here... http://www.rcsparks.com/forum/crawler-build-projects/34561-boings-monster-deadbolt-build.html Anyways, I decided to focus on tinkering with my T4.1 today and finally get it running. And let me tell you... Boy did it RUN!!! This was its very first run/test and this thing Hauls Balls!!! I still need to tune it just right. Yet that's to be expected. However, just look at the tires after its FIRST and ONLY Run!!! Granted, they are just the stock tires it came with... But they were Brand New, unused Tires!!! Check out all the road dirt, and I can only assume tire rubber dust, that ended up on the side of the body. Anyways, thought I'd share the excitement.