Long before electronic fuel injection or even performance Holley carburetors, high-end racers operating primarily at wide-open throttle used a purely mechanical, constant-flow fuel-injection ...

But before Bosch's Jetronic systems became the standard, we had purely mechanical fuel injection. It's a fascinating piece of technology. Mechanical fuel injection (and fuel injection as a whole ...

Congratulations! You've built a mechanical fuel-injection pump, from the days before digital engines. Think of it as a clockwork if-then statement: The "if" is engine condition, physically ...

More than five-and-a-half decades have passed since the first mechanical fuel-injection system appeared on the C1 Corvette and full-size Chevy sedans, but its remarkable how well the system worked ...

Fuel injectors can suffer from hydraulic, mechanical, and electrical faults. What Is Throttle Body Injection In A Car?

A throttle plate controls airflow while sensor inputs control fuel flow and engine sensors control injector pulses' timing. Early systems relied on various pumps, diaphragms, and other mechanical ...

Aftermarket giant Holley is shutting down the iconic Hilborn brand, the legendary performance parts company that pioneered mechanical fuel injection almost 80 years ago. The news was first ...

Long before electronic fuel injection or even performance Holley carburetors, high-end racers operating primarily at wide-open throttle used a purely mechanical, constant-flow fuel-injection ...

But before Bosch's Jetronic systems became the standard, we had purely mechanical fuel injection. It's a fascinating piece of technology. Mechanical fuel injection (and fuel injection as a whole) ...