Descriptions:
This mod has the sounds of a Caterpillar, model 3408 V8 eight cylinder engine, with the most realistic torque measurements possible. It contains the electronic ignition of the engine. Adapted to versions 1.39 and later made in FMod, according to SCS requirements.
You will find seven horsepower options for this engine ranging from 400HP up to 800HP. It also includes a 15 speed compound transmission with 6 final drive ratio options (from vanilla 3.23 up to 4.63)

1. 3408 T DI: 400 hp @ 2100 rpm, 1200 lb/ft @ 1400rpm
2. 3408A TA: 450 hp @ 2100 rpm, 1460 lb/ft @ 1400rpm
3. 3408B TA: 500 hp @ 2100 rpm, 1616 lb/ft @ 1400rpm
4. 3408B TA: 540 hp @ 2100 rpm, 1746 lb/ft @ 1400rpm
5. 3408E TA: 600 hp @ 2300 rpm, 1950 lb/ft @ 1400rpm
6. 3408E TA: 700 hp @ 2100 rpm, 2250 lb/ft @ 1400rpm
7. 3408E TA: 800 hp @ 2100 rpm, 2600 lb/ft @ 1400rpm

Please do not change in the mod data, or it may cause game errors. If you know how to modify them, you are at your own risk and expense, and don’t share it with anyone other than yourself.

Thanks to vsTerminus for the permission to use their sound mixes, and to YouTube user gm16v149, for recording it.

Functional for versions 1.39, 1.40 and 1.41 of American Truck Simulator.

Available for the following trucks:
International
– 9400
– 9900
– 9300

Freightliner
– Argosy
– Coronado
– FLB
– Classic XL (odd_fellow/BSA)
– FLC (XBS)
– FLD

Autocar
– AT

Kenworth
– K100
– K100e
– T610 (GTM)
– T680
– T800 (2016)
– T800 (GTM)
– W900
– W900a
– W900b (GTM)
– W990
Peterbilt
– 379
– 389
– 567 (GTM)
– 579

Mack
– Superliner
– Chu613
– Ultraliner
– Titan

Volvo
– VNL

Western Star
– 4900

Uptades:
1.4
-Minor sound improvements.
-Fit and adaptation to the Western Star 4900 truck (if you use that mod, be sure to place it on top of that truck in your manager).
-International 9400 DEF folder setting.
-Minor fixes to truck definition files.

How to install the mod:
After downloading the file, use a program like WinRar, 7Zip or others, extract the folder and put it in the mod folder of your game. Finally, enable it in the Mod Manager.

Avoid uploading this mod to other storage sites, if you want to share use the original link (Sharemods). If you edit the file, do so at your discretion and responsibility.

Important:
Only his person has been in charge of the conversion to FMOD and update of the mod. Please respect the credits that appear in this mod.

Credits:
eelDavidGT (conversion to FMod), vsTerminus (sounds recording), gm16v149 (original sounds), Kapitan Kriechbaum (sample exhaust sounds)

Authors:
eelDavidGT (conversion to FMod), vsTerminus (sounds recording), gm16v149 (original sounds), Kapitan Kriechbaum (sample exhaust sounds)

Download Link: Download mod
Download Link 2: Download mod