Focused on safety and affordability, the Chinese firm aims to address gaps in general aviation with its certified piston and ...

The world's largest piston engine is the Wärtsilä RT-Flex96C inline-14 diesel, which generates 110,000 hp, stands 44 feet ...

Some engines use a spark to ignite their fuel, and others rely on compression. What does all of that mean? And how do the two ...

The company, owned by General Motors, discovered that a terribly toxic and volatile chemical called tetraethyl lead changed the way gasoline burned in the extreme temperatures and pressures created by ...

Powersports Business highlights several new aftermarket product releases from Drag Specialties, including piston kits, a ...

This Hemi just erupted on the dyno at Nick's Garage. It came apart at 6,300 RPM, which should be well within its rev range.

The engineering team at MT-Propeller was able to increase the TBO for the 7-bladed propellers to 3,600 hours or 6 years, ...

Not quite a Shed debutant this week but not far off it in the unmistakably stumpy shape of the BMW E46 325ti Compact. These ...

A US car manufacturing giant has agreed to send $150 million to customers to settle accusations that certain vehicles were ...

Legal troubles for GM engines continue as a settlement is reached in a lawsuit regarding oil overconsumption in the 5.3L V8 ...

GM's L92 V8 is built to last, but a teardown reveals a recurring flaw that can turn this tough engine into scrap metal.