Changelog v1.1 Added a new jake brake,exhaust sounds and off sound. Removed Support for Scot A2hd,Autocar DC,Peterbilt 281-351,Mack B61 and Ultraliner Added Support for Mack Superliner,Autocar AT(currently WIP) Supported Trucks: Autocar AT by XBS (currently WIP) Freightliner FLB by Harven(In the future also with Smarty`s one) International Transtar by Blade International 9800 by Harven Kenworth K100E by Overfloater Kenworth W900A by bigdaddyyt Peterbilt 377 or Project 3XX by HFG Peterbilt 359 by RTA-MODS Mack Superliner by RTA-MODS