Not my mod! I just fixed it for the 0.27 beamng version, improved the JBeam, and added new configurations!

PBR

Good JBeam

Decent Number of Configurations (Normal X Klasse, Maybach, AMG, etc..)

Gasoline and Diesel engines

Improved Chassis Modeling

Optimized Engines and Sounds

FIXED BROKEN TEXTURES

Fixed No Textures on body panels

If you still have problem with textures try cleaning your game cache and remove old version of mod!