After hearing about an eighth-mile drag racing event called Diesel Play Day, hosted by Dr. Performance, we made the trek over to Weatherford, Texas, to see what it was all about. When we rolled into ...

The crew at Power Driven Diesel (PDD) is in for a full teardown and rebuild of its "Godfather" truck after the rig's 12-valve Cummins diesel engine exploded on the dyno during the 2021 Ultimate ...

When it comes to engine rebuilding, some powerplants are better candidates than others. Take the Cummins 6BT 5.9-liter 6BT diesel engine for example. From humble, reliable workhorse to powerful ...