Posted in Electronic Fuel Injection System

EFI Controller

Electronic Fuel Injection SystemIn addition to its key purpose of speed manage, this EFI controller series offers features which are valuable for engine efficiency, such as optimised fuel efficiency, elevated engine energy, and fewer environmentally harmful emissions. It is only with the advent of multi-point fuel injection specific engine configurations such as inline 5 cylinder gasoline engines have turn into additional feasible for mass production, as conventional carburetor arrangement with single or twin carburetors could not offer even fuel distribution among cylinders, unless a far more complex individual carburetor per cylinder is applied.

The Bendix technique is a direct descendant of the stress carburetor Nonetheless, as an alternative of possessing a discharge valve in the barrel, it makes use of a flow divider mounted on top rated of the engine, which controls the discharge rate and evenly distributes the fuel to stainless steel injection lines to the intake ports of each cylinder.

Benefits of fuel injection consist of smoother and far more constant transient throttle response, such as for the duration of fast throttle transitions, simpler cold starting, far more correct adjustment to account for extremes of ambient temperatures and adjustments in air stress, much more steady idling, decreased maintenance demands, and much better fuel efficiency.

Earlier systems, relying on simpler injectors, typically injected into a sub-chamber shaped to swirl the compressed air and enhance combustion this was recognized as indirect injection On the other hand, this was much less effective than the now typical direct injection in which initiation of combustion takes spot in a depression (frequently toroidal ) in the crown of the piston.

Based on the method design, the timing of when injector opens is either relative each person cylinder (for a sequential fuel injection program), or injectors for several cylinders might be signalled to open at the exact same time (in a batch fire method). More than this manual, suffice details on components catalog + components diagram, service specifications, maintenance schedules, service routines, repair schedules, wiring diagram, electronic schematic diagram are covered.