WELCOME

Welcome to the EFI Technology website. EFI Technology was founded in 1988 with its new headquarters located in Phoenix, Arizona. It is globally recognized as a leader in the development and manufacture of Engine Control Systems, Ignitions, Data Acquisition products and innovative software.

The company specializes in electronic design and manufacture, software development and engineering services for the aerospace & defense industry, high performance vehicles, motorsport applications and performance enthusiasts around the world.

Its latest Power to Win 9.0 software suite has been specifically designed to enhance the process and development of engine tuning and calibration. Chassis tuning and engine performance at the track can be accurately studied using the powerful new data analysis application.

New for the 2020 season is our latest generation of high performance ECU products called the R Series. These products are fully sequential injection and ignition systems with a wide range of integrated chassis control functions.

The R8 ECU features 8 Sequential Injector and Ignition Drives, fully integrated 6 Speed Transmission and Converter Control, 8 stage Nitrous with Water Injection, Progressive Controller, Nitrous Auto Purge, Automatic Chute Release, Wheelie Control, Shock Controls and more. The transmission controller can shift by time, engine rpm, manual or any combination. There is also an option to unlock the converter on any of the shifts.

The R16 ECU our flagship product, features 16 Sequential Injector and Ignition Drives. It also has fully integrated 6 Speed Transmission Control, 3 Stage Converter Lockups, 8 stage Nitrous with Water Injection, Nitrous Auto Purge, Automatic Chute Release, Shock Controls and more.

This ECU also has a dedicated interface for our CFI Controller that allows fuel pressure regulation to a spray bar installed in the Blower Hat of a Supercharged engine.

All R Series products have a high speed CAN interface to our wide band 8 channel lambda controller. Closed loop control on an individual cylinder basis is available or bank to bank.

New for 2023 is the R1 ECU. The R1 ECU is a fully sequential engine control system designed for 4, 6 and 8 cylinder engines. The enclosure is extruded 6061 aluminium that is environmentally sealed and features 34 and 26 pin main connectors.

The R1 supports the full NMEA 2000 CAN bus protocol and is ideal for all marine applications. The R1 supports 4x, 24x and 58x crank signal frames and custom trigger patterns are available on request.

These ECU's are all wireless and use Bluetooth technology for all laptop or tablet communications. (USB is also available) The R series ECU's are programmed using our latest advanced Power to Win 9.0 software platform designed for Win 8/10 64 bit PC operating systems. Click HERE to download a free trial version of Power to Win 9.0.