POWERTRAIN SYSTEMS

Delphi Multec® Gasoline Direct Injection
Engine Management Systems
Delphi Multec® Gasoline Direct Injection (GDi) Engine
Management Systems (EMS) are a cost-effective, family of fuel
systems that provide a complete, easy-to-manage package and
allow vehicle manufacturers to tailor content to their individual
needs. The systems provide features that can assist vehicle
manufacturers in meeting consumer demands for improved
power, torque and, especially, better fuel economy.
Delphi Multec GDi EMS systems offer features such as:
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High pressure pump flow control with variable rail
pressure capability
Low emissions cold starts
Low particulate emissions
Multi-pulse capability for precise spray formation and
penetration control
Enhanced turbo scavenging for low end torque
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Delphi's Multec Gasoline Direct Injection
improvement
Engine Management Systems provide
Active valve train components
manufacturers with a complete, easy-tomanage package tailored to customer
Gasoline/electric hybrid capabilities to help vehicle
requirements.
manufacturers meet fuel economy standards, such as
U.S. Corporate Average Fuel Economy (CAFE), and
greenhouse gas emissions requirements, such as European Automobile Manufacturers Association
(ACEA) CO2 fleet average

Delphi can provide all necessary algorithms, calibration services, as well as the required components and full onboard diagnostics.
Delphi's Multec GDi Engine Management Systems are designed to help vehicle manufacturers meet current and
future vehicle emission standards around the world including Euro 5 and Euro 6, and U.S. Environmental
Protection Agency (EPA) and California Air Resources Board (CARB) standards such as Tier 2, LEV, ULEV II,
SULEV, and PZEV.

Benefits
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System components are optimized to provide the vehicle manufacturer with the required performance objectives
within a cost-effective, complete package
Delphi can provide calibration and software or create custom software for the manufacturer
Delphi provides a single point contact for the manufacturer to facilitate management and execution of the EMS
program
Delphi's experienced and knowledgeable local EMS teams, with their systems development, calibration, and
validation capabilities, can provide fast response and help achieve fast time-to-market
Scalable systems allow the manufacturer to use the same base engine and EMS to meet multiple local and export
market requirements

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