General Motors has filed a new patent that offers a look at how the company may be rethinking cylinder deactivation for its ...

A recently filed patent details a new GM cylinder deactivation system that appears to be heading to the next-gen V8 engines ...

By not being very far removed from the Land Cruiser, the Lexus LX 450 inherited almost all of its sibling's off-road ...

The 2015 Subaru WRX STI arrived at a tricky moment, when many performance cars were drifting toward comfort and tech at the ...

Sleeving is more expensive than boring an engine block, but especially for aluminum blocks, sleeves may be better able to ...

From the October 1986 issue of Car and Driver. Porsche predicted long ago that the 944 would become its mainstream model, just as the 911 once was. In 1969, at a stage of the 911's evolution ...

Growing electrification of marine propulsion systems implies a need to deliver denser circuits and more complex circuits ...

With the inclusion of forced induction, this factory-supported Toyota pickup could out-gun a modern version of Ford's famous ...

Brad Deberti revamped an F-150 Raptor R for big power. Packing a TKM-built 5.2, Hellion turbos, and PBD tuning, it delivered ...

To obtain a thorough insight into the movements of slide-valves, and to completely understand the distribution of steam, is generally a difficult matter to first-year students and engineering ...