Most modern vehicles have multi-port fuel injection (MFI) with a separate fuel injector for each cylinder. This system mixes the fuel and air together right in the intake port for eachengine cylinder ...

CONCORD, N.C. - Today's race at Talladega Superspeedway will mark the passing of an era. When the checkered flag flies it will be the last time that NASCAR Sprint Cup cars compete at the sport's ...

This is the twin TBI setup attached to the top of the new cross-ram manifold. Note that fuel enters the left TBI unit first and then on to the right unit before being returned to the tank. Although ...

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 ...

Direct-port electronic fuel-injection may be the ultimate fuel metering system, but unfortunately it is also by far the most expensive. Presently available systems are based on factory electronic fuel ...

When getting to know each diesel engine in the truck market, it’s important to know its lifeblood: how it gets its fuel. Because the injection pump is at the heart of everything in a diesel powerplant ...

1982 was a serious year of challenges facing Dave McLellan and his design team with several interesting “firsts.” 1982 was the first year since the ’53-’54 Corvettes that a manual transmission was not ...