Here’s how to remove the air injection system on a BMW Airhead. From Clymer’s BMW R Series: 1970-1994: “The air injection system injects fresh air into the exhaust port in each cylinder head adjacent ...

CORONA, CALIF. — Pipe fitting and valve maker China Lesso Group Holdings Ltd. has officially settled into a permanent home in the U.S., opening its Lesso America Inc. subsidiary in Corona, Calif., ...

High-pressure common-rail injection technology has revolutionized the diesel industry. Over the last decade, it has allowed engine builders to run higher injection pressures (as much as 29,000 psi in ...

Electronic fuel injection is better for its efficiency, but installing it in a car that wasn't built for it requires ...

Automakers have long touted the benefits of fuel injection, claiming increased efficiency and power. But as more cars have the system installed (around 73% in 2023), more and more consumers are ...