In the world of forced induction, there always seems to be a compromise. If you supercharge your car, expect to suffer from parasitic drag on the engine in exchange for nearly instantaneous boost (in ...

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.

The world of automotive enthusiasm as a saying: "There's no replacement for displacement." No matter what the slogans of your favorite import shops, parts manufacturers and race teams tell you, this ...

With only 1,500 miles on the clock, I installed an APS twin-turbo kit that uses a pair of internally gated Garrett GT3076r turbos originally specced for the similar LS2 engine. Their ball bearing ...

Turbocharger supplier Garrett Motion Inc. brought Formula 1 racing technology to production vehicles with its electric turbocharger. Adding an electric motor between the impeller and compressor ...