Engine and Transmission v40

Engine and Transmission v40 Created and tested by Raiden This update fixes all variants. More organized Cleaner Enjoy Powerful ATS V40 Engine and Gearbox Package Updated to version 1.57 Engines include different sounds depending on the model. Detroit Cummins Caterpillar Paccar Mack OMC GMC Scania Gearboxes include 6, 7, 8, 12, 15, 16, 18, 20, and 21-speed models. Contains various manual transmissions with and without retarders. ENGINES: -350 HP -400 HP -435 HP -475 HP -500 HP -550 HP -600 HP -625 HP -735 HP -800 HP -1000 HP -1100 HP -10000 HP SOUNDS: -Air brakes -Engine sounds TRUCKS: ****All base trucks in the game *****Also includes a variety of external trucks. ******, among others. Credits: Raiden, jc, slav jerry