"Turn up the volume of your sound system and drive relaxed for hours w/Cat C-16"
-> 'Max out' Truck engine, exhaust volume.

Turbo volume, effects, noise, interior sounds etc. at ~90 percent. Find your sweet spot.

'No sound' issue: Sell truck, drive in-game truck, buy truck again, then there's sound.

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Latest Version 3.5.2 for ATS 1.40.x+
Fixed, Updated, Upgraded by Kenworth_John 2021.

This last version contains all existing, former versions / fixes / upgrades:
Original mod V. 3.4 Big Bob, last edited by vasja555
Patch to 1.40 by Giovanni Battiston
Patch to 1.40 Rev. A by kenworth_john
Patch to 1.40 Rev. B by kenworth_john
Version 3.5.1 with Cat C-16 by kenworth_john

Changes in 3.5.2 with Detroit DD16:
- minor fixes, descriptions in truck manager, some sounds, typographical error 'disel' on dashboard
- added air gear sound for better atmosphere
- added minor traffic influence, for more real life behavior of ai traffic
Traffic mods will overwrite this file. You can delete or rename traffic.sii in \def for no influence.
The number of cars has to be changed in ATS config.cfg (uset g_traffic 2.5 or 3 for example)
- added Detroit DD16 engine with real life specs, took great sound of dd60. sound is nearly the same in real life.
- added N14 tuned with real life specs, took great sound of original N14
- added M11 reworked with real life specs
- updated transmission files, engine brake, retarder, shift time
- added some transmissions, especially the Eaton Ultrashift 13+1 speeds

The hand crafted torque curves change the original sound of the engines.
There is no need to make new sound banks.

Pro tip: Choose the Eaton 13-speed retarder 3.55 ratio transmission. try 'shifting' and 'automatic'.
Turn up the volume of your sound system for best experience.

--Transmission and engine mods will not work on this mod. tried to fix, but it was not possible.--

Version 3.5.1 for ATS 1.40.x+
Fixed, Updated, Upgraded by Kenworth_John 2021.

- New: Caterpillar C-16 tuned SP w/fan noise! - handmade torque curve, real life specs
- Adapted Eaton 18-speed transmission w/retarder for working smoothly with C-16
- Sounds fixed. Many missing files, many wrong data paths in original mod
- Changed base/fallback model at dealer for a more satisfyingly look
- Again and again: Shadows, reflections, textures needed some attention
- ATS-ingame and BigBob-Bumbers caused map errors due to missing side reflections. Corrected!

- And much more details... a never ending story. This project got a lot bigger than expected.
- Tested for hours. Tested w/clean profile.

Kenworth W900L - Big Bob - Long Distance Edition