Horsepower and torque are all about cylinder pressure. Compression ratio, cam timing, cylinder head flow, and all the rest of the goodies that go into an engine aren't worth much if what enters the ...

Cylinder head porting is one of those garage mods that lives somewhere between speed-shop legend and flow-bench science. Also referred to as port and polish, the idea is simple: Open up the intake and ...

The lightweight showdown: Has downsizing gone too far, or is the three-cylinder engine the future of entry-level motoring? Inline-fours offer smoother operation and reliability; three-cylinders are ...

As big V8-powered cars like the Dodge Charger and Challenger approach the end of their lives as production cars, an altogether different sort of gasoline engine has become increasingly common on ...

LPG Price Today (July 14, 2026): If you are planning to book a domestic LPG gas cylinder today, make sure to check the ...

CHICAGO, Feb. 12, 2025 (GLOBE NEWSWIRE) -- Cylinder, the employee benefit provider for digestive health, is proud to announce it has been recognized by two major honors. Cylinder has been named to the ...

Today's 4-cylinder cars offer a better combination of performance and efficiency than ever before. Although the engines themselves continue to get smaller in displacement, they're able to make more ...

AMG's 469-hp M139 four-cylinder is the most powerful of its kind, but the C63 S E Performance failed commercially and is ...