When rumors began circulating last year on the Internet that Ford was replacing its 6.0L Power Stroke with a new 6.4L engine, the buzz wasn't over the new piezo injectors or the common-rail ...

Diesel Conversion Specialist is offering a Cummins kit to repower Ford trucks with 6.4L Power Stroke engines. The kit includes a 5.9L Cummins engine in 12-valve, 24-valve or common rail configuration.

After a very public breakup between the automaker and the engine manufacturer, Ford skipped out on Navistar for future diesel ...

Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx — nitrogen oxides-based emissions – than gasoline-fed cars, as well as more particulates, aka soot ...

James and Penny Schrader have bought Fords faithfully for 30 years. But persistent problems with the Power Stroke diesel engine in their 2004 F-250 pickup have unraveled three decades of brand loyalty ...

In our first installment of this engine-build series (”Project Six-Four” Part 1: Unlimited Diesel Performance Builds a 6.4L Ford from Scratch), the rock-solid short-block of Unlimited Diesel ...

Witness the transformation as we tackle the ultimate engine swap—replacing a 6.4L Power Stroke with a 12-valve Cummins in this 2010 Ford F350! From oil pan mishaps to custom fittings and a scavenger ...

The first thing you notice about Ford Motor Co.'s new 6.7-liter Power Stroke diesel truck engine is how quiet it is. Standing next to it, you wouldn't know it was a diesel unless someone said so. The ...