Turbocharger journal bearings are made from a soft material, the surfaces are the first to show damage. An inspection of the original bearings (two outer parts) showed no wear from dirty oil. See All ...

The 6.0L diesel engine in '03 to '07 Ford Super Duty trucks has a reputation for needing repairs. While two competitors at Diesel Power Challenge 2015 proved it can be turned into a true performance ...

In most performance-diesel circles, turbochargers arguably are an oil-burner's most important component. To many enthusiasts, size matters—a lot—as we often see trucks with incredibly large ...