The debate over 12V versus 24V Cummins is not just nostalgia versus modernity, it is a clash between two very different ways ...

The 12V Cummins diesel engine and its 24V version share numerous traits, including displacement. But their differences make ...

For the last 21 years, Dodge has offered the proven B-series Cummins engine in its 3/4- and 1-ton pickups. However, the Bosch-built injection systems found on these straight-six diesels have varied ...

This injection pump, often called a "P-pump," is the Holley Four-barrel carburetor of the diesel world. The P7100 pump has been around forever, is practically bulletproof, and is very tunable for high ...