Western Star 4900FA v1.4 1.37 Mod

CHANGES VER 1.4: Basic 1.37 Compatibility (cleared log errors/removed obsolete attributes) Updated Engine Defs Incorporated Engine Sounds by Robinicus Window animation is still WIP CHANGES VER 1.3: Adds Beacons to Flattop Cab Moves the Fifth Wheel forward on the Long and 8×4 Chassis to fix the severe understeer with heavy/oversize loads Axle weight adjustments on the Long and 8×4 Chassis Fuel Tank size corrections for all chassis Addition of correct Air Tank and DEF Tank values for all chassis Texture change on A-Pillars to eliminate Skin/UV issues in interior views EDIT: There are several big chassis updates in Version 1.3 You *MAY* have to sell/re-buy your truck!