Method and kit for engine emission control

System and method for controlling fuel injection timing to decrease emissions during transient engine operation

System and method for controlling the number of pilot injections

Method and device for controlling an internal combustion engine

Model-based transient fuel injection timing control methodology

Method for estimating an hydraulic dwell time between two injection pulses of a fuel injector

Fuel injection control system for direct-injection engine

Method for performing a number of injections

Control apparatus of internal combustion engine

Device and method for controlling fuel injection in an engine depending on the exhaust gas partial recirculation rate

Method for operating an internal combustion engine with an emission control system

Fuel injection control device for engine

Electronically controlled diesel engine

Multi-fuel control system and method

Method and system for reducing turbo lag in an engine

Spark-ignition engine control method and system

Method for starting an engine

Controller for engine

Control device for internal combustion engine

Cold start systems and methods

Method for operating an exhaust gas aftertreatment apparatus

System and method for operating a turbocharged engine

Turbocharged engine with post fuel injection control

Control device for internal combustion engine

Supercharged direct fuel injection engine

Fuel ignition quality detection systems and methods

Method of regenerating an exhaust after treatment device

Control method of exhaust gas purification system and exhaust gas purification system

Fuel system for improved engine starting

Fuel injection device and adjustment method thereof

System implementing low-reductant engine operation mode