A small gap with big importance in the performance and health of an engine - here's everything you need to know.

In attempts to improve fuel economy, many companies are choosing to downsize and turbocharge engines. These small turbo engines tout the power of larger engines, but with much better fuel efficiency.

The next-generation small block is just around the corner, apparently. Expected to debut for the 2027 model year in light-duty pickup trucks and the C8-generation Corvette, said engine family could ...

The Camaro, rest in peace (for now), usually got hand-me-downs from the Corvette, if it got anything unique at all. There were no production Camaros powered by the double overhead-cam LT5 from the C4 ...

Producers of military jet engines are rolling out new lines of small turbofans, eyeing an expected boom in demand for uncrewed fighter aircraft. US propulsion suppliers Pratt & Whitney (P&W), GE ...

The choke valve in an engine's carburetor, whether it's a Holley carburetor or another brand, helps a cold engine start by restricting some of the airflow into it. When the engine is cold, the choke ...

For decades, the debut of a new Corvette generation has coincided with the introduction of a new Small Block V8 engine. This tradition has held strong through the Vette’s fifth, sixth, and seventh ...

A small, twin-engine aircraft with only the pilot inside crashed near a busy highway in Texas on Wednesday, according to officials. The incident, under investigation by the Federal Aviation ...

Receive the the latest news, research, and presentations from major meetings right to your inbox. TCTMD ® is produced by the Cardiovascular Research Foundation ® (CRF). CRF ® is committed to igniting ...