Holset turbochargers started appearing in Cummins engines in the 80s ... which opens to allow only a fraction of the exhaust gas to be released into the exhaust pipe when the desired boost ...

It provides various diesel services and products, including a wide range of parts for Cummins diesel engines. Firepunk Diesel has its roots in Plain City, Utah, where Lavon established it in 2009.

And when equipped with the available high-output Cummins diesel engine, the truck can tow with ... and stout axles and brakes. An excellent exhaust brake adds to the confidence, slowing the ...

After 20+ years of Garage Queendom, those sloppy welds turned into a leaky mess. Everything had to go, aside from the factory exhaust manifolds that bolted to the engine. With a lot of bends for a ...

As good as the 5.9-liter Cummins engine is, it could do with the nicer variable geometry turbo from the newer 6.7-liter. Is ...