I am involved with this project but I should still review it because it's awesome. I told Tunari that 1/10 is a more common scale compared to his 1/3 car, and he came outta nowhere with this truck. I grew up building and racing these so I was very interested and helped with references and such
I've been driving it a lot (1000+km), mostly laps on the dirt stadium CORR and Nukedrop's Silver City. Initially it only had a plain body and floating tires, but the new model really brought it together and it looks sweet
AC was never designed for such a thing, and we're working on improvements. On extended physics CSP 0.2 will crash your game easily, and on vanilla physics it can fall through the map. So have your teleport to pits button ready. If you find the suspension too bouncy try turning the dampers up to ~30+