Ecumaster EMU Black Lotus Elise / Exige S2 2ZZ DBW Plug-and-Play ECU

Ecumaster EMU Black Lotus Elise / Exige S2 2ZZ DBW Plug-and-Play ECU

The Ecumaster EMU Black Lotus Elise / Exige S2 2ZZ DBW Plug-and-Play ECU is designed for Lotus S2 models using the 2ZZ engine with drive-by-wire throttle.

This is a dedicated plug-and-play ECU solution for Lotus Elise and Exige S2 enthusiasts who want full control over engine parameters without needing to modify the original wiring harness. It gives the car the power and flexibility of the Ecumaster EMU Black standalone ECU while keeping installation clean and straightforward.

The ECU is supplied unlocked with all functions enabled, including traction control, pit limiter, launch control, knock control, wideband lambda support, VVT control, lift support, and much more.

Key Features

Dedicated Lotus S2 2ZZ DBW Plug-and-Play ECU
Designed for Lotus Elise / Exige S2 applications using the 2ZZ engine with drive-by-wire throttle.

No Original Harness Modification Required
Allows standalone ECU control while retaining the original vehicle wiring harness.

Ecumaster EMU Black ECU
Supplied as an EMU Black-based plug-and-play ECU solution with advanced programmable engine management control.

Unlocked with All Functions Enabled
Includes access to features such as traction control, launch control, pit limiter, motorsport strategies, and more.

Built-In Wideband Lambda Controller
The EMU Black includes an integrated wideband lambda controller, allowing accurate air/fuel ratio monitoring and closed-loop fuelling when used with a suitable Bosch wideband lambda sensor.

Knock Control Support
Supports knock monitoring and protection strategies for safer calibration on tuned and high-performance applications.

Full VVT & Lift Support
Provides full control of the 2ZZ variable valve timing system, with lift operation also supported.

Lotus Heat Soak Pump Functionality Retained
Retains the important Lotus heat soak pump functionality.

Instrument Panel Support
Supports all versions of Lotus instrument panels where correctly installed and configured.

Enhanced CAN Data Output
Provides access to additional CAN data channels compared with the factory Lotus ECU CAN output, useful for logging, display, and data analysis.

VBOX Integration Benefits
When used with compatible VBOX equipment, additional ECU data channels can be recorded and streamed for improved analysis.

Ecumaster EMU Black Specification

The Ecumaster EMU Black is a powerful standalone engine management system designed to control advanced fuel, ignition, throttle, VVT, and auxiliary strategies on a wide range of engines.

Key EMU Black features include:

• Built-in 4 bar MAP sensor
• Built-in wideband lambda controller
• Bosch LSU 4.2 and LSU 4.9 wideband sensor support
• Drive-by-wire throttle control support
• Full VVT control support
• Knock control support
• Flex fuel support
• CAN bus communication
• Advanced fuel and ignition control
• Closed-loop fuel control
• Launch control
• Pit limiter
• Traction control strategies
• Motorsport data logging
• Configurable inputs and outputs
• Advanced auxiliary control strategies
• Windows-based tuning software

CAN Data & Logging Benefits

The factory Lotus OEM CAN bus can typically stream limited data such as coolant temperature and RPM. With the Ecumaster EMU Black, additional ECU data channels can be made available over CAN, such as throttle position and other useful engine parameters.

This is especially useful for customers using VBOX or compatible data logging equipment, as more channels can be recorded and streamed for improved setup, driver analysis, and post-session review.

Kit Includes

• 1 × Ecumaster EMU Black Lotus Elise / Exige S2 2ZZ DBW plug-and-play ECU

Optional Extras

• Bosch LSU 4.9 wideband lambda sensor
• Lambda link loom
• Additional sensors or wiring by request

Suitable Applications

• Lotus Elise S2 2ZZ DBW
• Lotus Exige S2 2ZZ DBW
• Lotus S2 2ZZ drive-by-wire throttle applications
• Fast road cars
• Track cars
• Motorsport builds
• Data logging and VBOX-equipped cars

Important Notes

• Suitable for Lotus S2 2ZZ drive-by-wire throttle applications
• Please confirm vehicle model, year, engine, and throttle type before ordering
• This listing is for the Ecumaster EMU Black Lotus 2ZZ DBW plug-and-play ECU
• Original wiring harness modifications are not normally required
• Bosch wideband lambda sensor and lambda link loom are optional extras and are not included unless selected
• Lotus heat soak pump functionality is retained
• Instrument panel and CAN data functionality depend on correct installation and configuration
• Professional installation and mapping are strongly recommended
• Final calibration should be carried out by a qualified mapper
• Some features may require additional sensors, wiring, or configuration

Motorsport Use Notice

This product is intended for motorsport, competition, and off-road use where permitted. Please ensure the product is suitable for your intended application and complies with any relevant rules, regulations, or emissions requirements before use.