Injections

The adoption of sequential gas injection for petrol engines has various advantages:

optimal fuel dosage achieving mixtures with the correct stoichiometric ratio;
excellent fuel consumption;
reduced pollutant emissions;
improved performance.

Petrol engines are controlled by an electronic control unit (ECU) which, depending on a number of parameters (such as the air and engine temperature, the quantity of air in the intake duct, engine speed and timing) determines the fuel injection time instant by instant.

The main types of original injection systems for petrol engines are:

indirect injection systems (Port Fuel Injection – PFI) featuring petrol injectors upstream of the intake valves;
direct injection systems (Gasoline Direct Injection – GDI / Fuel Stratified Injection – FSI) which feature injectors located in the combustion chamber. This provides an increase in performance and a reduction in consumption and emissions.

To convert an injection engine from petrol to LPG/Natural Gas it is necessary to use a second electronic control unit alongside the original ECU. The gas control unit manages the gas fuel supply, optimising engine performance and subsequent emissions.

AEB designs and creates electronic control units for LPG/Natural Gas conversions that can be used on all the engine types described above.

Code	Name	Indirect injection
616484000	MP48	4 CYLINDER MULTIPOINT SEQUENTIAL INJECTION ECU MONOPLUG
AEB2001PC	2001PC	4 CYLINDER MULTIPOINT SEQUENTIAL INJECTION ECU WITH PLASTIC BOX
AEB2010	2010	10 CYLINDERS MULTIPOINT SEQUENTIAL INJECTION ECU

Code	Name	Indirect OBD injection
AEB2001NC	2001NC	4 CYLINDER MULTIPOINT SEQUENTIAL INJECTION ECU WITH OBD
AEB2568D	2568D	8 CYLINDERS MULTIPOINT SEQUENTIAL INJECTION ECU WITH OBD

Code	Name	DIRECT INJECTION
AEB3000	3000	4 CYLINDERS ECU FOR DIRECT INJECTION VEHICLES

Code	Name
DIRECT INJECTION	DIRECT INJECTION
OBDII	OBDII

Sections

Injections