Spelab diesel performance products help improve airflow efficiency, exhaust dynamics, and system durability under demanding ...

Ford’s 6.4L and 6.7L Power Stroke turbo diesel engines represent two very different eras in the brand’s heavy-duty legacy. Both were built to power the mighty Super Duty lineup, using high-pressure ...

Ford’s 6.7L Power Stroke has proven itself as a reliable workhorse engine. Many owners have even compared it to the 7.3L—the initial bearer of the Power Stroke name that was revered for its ...

When it comes to debating the best diesel engines ever put into pickup trucks, it doesn't take long for Ford Power Stroke models like the 7.3L and 6.7L (not to be confused with the 6.7L Cummins diesel ...