Anyone remotely familiar with diesel engines understands the importance of oil and coolant, as they are the lifeblood of the powerplant. Oil lubricates, water cools—and one without the other typically ...

We may receive a commission on purchases made from links. Ford introduced the V8 6.7L Power Stroke Turbo Diesel for use in its Super Duty and commercial truck lineup in 2011. Along with Ford's ...

Diesel engines need two things to make power: air and fuel. We know that's grossly oversimplified, but it's true. If you increase the engine's ability to ingest air, you can add more fuel and thus ...