Update: 22 Mar Added support for the Peterbilt 387, Peterbilt 379, Freightliner Coronado, International 9400, Freightliner FLD, and Kenworth T600 trucks. This engine adds a number of engines to various stock (SCS) and modded trucks. Cummins ISB6.7 Paccar PX-9 Caterpillar C7/C9 International Maxxforce DT International Maxxforce 9 Caterpillar C-10/C11/C12/C13 Cummins ISM/M11/X12 Efficiency,Productivity/X15 Efficiency International Maxxforce 11/13 Paccar MX-11 Volvo D13TC (Turbo Compound) Volvo VE D12 Credits davidsteele1975