The mod contains:
– Seven configurations: Evolution (M), Ford Performance (M), Belga (M), Marlboro (M), Rally School (M), and Walker (M);
– Spoilers;
– Glow maps;
– Skins;
– PBR textures;
– A complete interior with functioning sensors;
– A detailed model.

 In the new version:
- A completely redesigned JBeam with custom elements
- Detailed controls and physics
- Custom sound
- Realistic engine characteristics
- Light baking
And many other smaller features, but you'll have to find them yourself.