Peterbilt 389 Engines v1.0

This mod adds new engines to the SCS Peterbilt 389 truck.
Compilation of engine and sounds pack by Wilson212 and other mods.
-Cummins ISX 12, 15
-Cummins 444
-Cummins 275
-Cummins N14
-Detroit Diesel series 60
-Detroit Diesel 6-71
-Detroit Diesel 6v-92
-Detroit Diesel 8v-92
-CAT C15
-CAT 3406
-Paccar mx-13