+ Added "Forged Long Block" option under "Engine Block"
+ Added "Stage 2 VGT Turbocharger" and "Stage 3 Variable Boost Turbocharger"
+ Added "Allison A1000 5 Speed Auto" and "Allison 10L1000 10 Speed Auto" as additional transmission options with identical gearing to RL.
+ Fixed Black Smoke, changes intensity with tune
- Modified Engine Tunes
- Transmission and transfer case models don't show when 4WD is set
- Tunes could be cleaner