This package contains the engines of the Cummins ISX line, where it contains several variants of sound depending on the truck. Contains 6 motors: ISX12 370 ISX12 425 ISX15 450 ISX15 500 ISX15 550 ISX15 600 In addition, it contains two engines from Cummins ISX Signature line, dedicated especially for oversized and overweight loads: ISX Signature 600 ISX Signature 720 Chipped Contains 4 sound variants, 3 depending on the truck and 1 optional, Straight Exhausts. In the file attached to the mod, “Truck Support Listing”, it contains the list of trucks that the mod supports. Two sound variants are based on Kapitan Kriechbaum’s audios and another two from Odd_Fellow, adapted according to use of mods prior to 1.36 ATS. The sounds of the Cummins ISX Signature are based on the sounds of Kapitan Kriechbaum for the 2015 versions of Euro Truck Simulator 2, and they are present in all the trucks on the list. Tested on American Truck Simulator versions 1.39, to 1.43 per FMOD guidelines. Important: Do not upload to other file storage sites; keep the original link (Sharemods). Check out the person who uploaded the mod: eelDavidGT. Note: After downloading, first unzip the file, and then copy the mod to its corresponding folder for it to work. Otherwise, the game will not read it correctly. The mod can also be shareable with versions 1.39 to 1.42, but it may throw some bugs on the console, although it will not affect the game. Updates: v 1.3 -Compatibility with version 1.43; The equalization of the sounds in the cabin is improved, according to the requirements of SCS Software. Credits: eelDavidGT (adaptation to FMod), Harven, odd_fellow (International 9800, Freightliner Argosy & FLD truck engine sounds), Kapitan Kriechbaum (Kenworth W900L sound engine v2 for ETS2), El Tio Rigo, Barreno GT (tests), SCS (game sample sounds)