Maximum Boost Achieved
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This update, a boost gauge is added to two official vehicles to track your turbocharger's boost in the cab. Also, more minor tweaks to the 18-speed transmission have been made to improve haul-ability. More content is also added
Changelog:
Known issues:
- Big diesel sound swap from ZIL to URAL
- T-Series 18-speed gearing tweaks
- Grand Marshal 2.3L Lima I4 + Turbocharger
- Aftermarket boost gauge common car-prop (huge thanks to @Racermon for getting it working)
- I-Series FWD transfercase
- I-Series ultimate tuner engine pack including 3 stages of tuning for ECU, bottom-end, top-end, and intake and a new 2.4L engine
- I-Series tuned (louder) exhausts
No vehicles have performance statistics yet still![]()
Dismiss Notice
In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.
In the upcoming weeks mod approvals could be slower than normal.
Thank you for your patience.

Outdated BombBoy4's Engine Pack V1.6.0.1
Many, many engines and parts to play with; my 'experiments' go here