-Adjusted 47RE, 48RE, and 68RFE transmissions
-Increased exhaust volume for all engines
-Increased engine volume for all engines
-Added "Fuel Pump", upgrading it will increase fuel economy
-Added "Pistons and Connecting Rods" upgrading it will allow the engine to handle more torque and horsepower
-Added "Valve Springs" upgrading it will allow the engine to handle more RPM
-Added "Stage 1" and "Stage 2" torque converters to Built 47RE and 48RE transmissions for now
Beta Cummins Diesel Engine Pack 5.1.0
Adds 4 of the Cummins B-Series engines and 6 Transmissions available for multiple vehicles