Ram Power Wagon is a beast of a truck, but now it could get even tougher with the potential of a diesel engine option in the ...

The highest torque diesel engines ever made have turned up in everything from small commercial vehicles to powerful ...

GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but ...

Bully Dog Turbo systems are engineered to outperform stock models by reducing lag and improving thermal efficiency.