Ads
related to: is efi better than carburetor in engine
Search results
Results From The WOW.Com Content Network
In a naturally aspirated engine, air for combustion (Diesel cycle in a diesel engine or specific types of Otto cycle in petrol engines, namely petrol direct injection) or an air/fuel mixture (traditional Otto cycle petrol engines), is drawn into the engine's cylinders by atmospheric pressure acting against a partial vacuum that occurs as the piston travels downwards toward bottom dead centre ...
The Electrojector-injected engine was an option and rated at 288 bhp (215 kW). [6] It produced peak torque 500 rpm lower than the equivalent carburetor engine [7] The cost of the EFI option was US$395 and it was available on 15 June 1957. [8] According to AMC, the price would be significantly less than Chevrolet's mechanical fuel injection ...
Engines with manifold injection, and an electronic engine control unit are often referred to as engines with electronic fuel injection (EFI). Typically, EFI engines have an engine map built into discrete electronic components, such as read-only memory. This is both more reliable and more precise than a three-dimensional cam.
Single-point injection was a relatively low-cost way for automakers to reduce exhaust emissions to comply with tightening regulations while providing better "driveability" (easy starting, smooth running, no engine stuttering) than could be obtained with a carburettor. Many of the carburettor's supporting components—such as the air filter ...
The B1 model used the EFI system, where the B2 model used the later DFI system, which is a fully digitised form of electronic fuel injection. The EFI system used on the B1 model was built under licence from Bosch and is essentially a copy of the Bosch L-Jetronic fuel injection system used on many motor vehicles in the late 70's and early 80's ...
Fuel injection allows a precise amount of fuel to suit the amount of air flowing through the engine, making it more efficient. [ 4 ] [ 5 ] [ 6 ] Fuel injection is also used to regulate the horsepower rating of the stock cars, making the sport safer, providing for more fuel efficient vehicles, in addition to cleaning the environment for the ...
With the release of the XF Falcon the following year, the injected 4.1 was upgraded with Ford's EEC-IV engine management system with Multi Point Electronic Fuel Injection (MP-EFI). Changes to the carburettor-based engine were made to accommodate the EFI system. The cylinder head intake ports had been modified to provide clearance for the ...
The basic operation of a feedback carburetor: The carburetor would take in a signal from the oxygen sensor and would determine if the mixture was correct; If the mixture needed to be adjusted, a solenoid or stepper motor would move to adjust the AFR; Most included electric chokes for cold starting