Hello everyone! I just purchased a new Arrma outcast. I'm also using a 45C 5500mah 4s Lipo. Ive driven the truck twice and I'm having a blast with it! So far upgrades I want to do to it is a rpm rear skid plate and the aluminum servo mount. My first mod I did install a racers edge glitch buster to help the electronics in bec system. Anyways I'll be reading up on as much as I can.