Back when Shelby was looking to make its little Cobras go faster, it turned to multiple carburetion in the form of a quartet of downdraft Weber carburetors. Not only did having eight individual ...

Similar Bosch fuel injection systems are currently being used on the Porsche "550" 91 cubic inch racing engines, the 91 cubic inch Borg wards that competed in the '54 Mexican Road Race were so ...

A new electronic fuel-injection system is causing some head scratching in the Sprint Cup Series garage. NASCAR introduced the EFI system to the series this season, and through the first two races ...

Most new petrol cars you see today are equipped with fuel injection systems or injector motors. These have almost wholly supplanted older carburetor motors. They are more reliable, effective, and ...

The key ingredient to maximizing the peak performance of a diesel engine is increasing the amount of diesel being burned. On old mechanical-injection engines, the only way to do this was to modify the ...

High-pressure common rail fuel (HPCR) systems are standard on nearly every diesel engine today, from heavy equipment to over-the-road trucks, light-duty trucks, large generators and more. HPCR fuel ...