Cummins Big Bore goes to 660 Horsepower!
Cummins set to launch its entirely new 15-litre engine platform, Down Under at the Brisbane Truck Show. Called the X15D. The new engines will deliver the highest-ever outputs for a Cummins truck engine while setting new standards for fuel efficiency at ultra-low emissions levels. “With the all-new X-series platform, Cummins is taking the internal combustion…