Overview Engineering History Locations
Overview Enquiries Distributors Support Employment Newsletter
Overview News Race Results Photo Gallery
Overview Price Guide Software Licensing Data Sheets Technical Articles
Overview Engine Control Ignitions Data Acquisition Dash Displays Telemetry Systems Sensors Wire Harnesses Lambda Kits Pressure Regulators Crank Triggers
Overview Aerospace Marine Sportscar Offroad Motorcycle Drag Racing Vintage Circle Track Military
  • Contact |  
  • Products |  
  • Software |  
  • Photo Gallery
  • Home >
  • Products >
  • Engine Control >
  • R8 ECU


PRODUCTS

  • Overview
  • Engine Control
    • R2 ECU
    • R8 ECU
    • R16 ECU
    • R1 ECU
    • XWE
    • XTR ECU
    • X2 ECU
  • Ignitions
  • Data Acquisition
  • Dash Displays
  • Telemetry Systems
  • Sensors
  • Wire Harnesses
  • Lambda Kits
  • Pressure Regulators
  • Crank Triggers

R8 ECU : Part # R050-047


The R8 ECU is a fully sequential 8 cylinder engine control system designed for high performance Drag Race applications. The enclosure is extruded 6061 aluminium that is environmentally sealed and features an Autosport 79 pin main connector.

Unique to the R8 ECU is the fully programmable 8 stage Nitrous Control software. Eight (8) high resolution timers control the fuel added, spark retard and nitrous for each stage.

The R8 supports the full NMEA 2000 CAN bus protocol and is ideal for all marine applications. Up to 4 engines can be connected to a NMEA 2000 compatible dash display.

Main communications is via wireless Bluetooth interface or a high speed USB port. External data loggers or dash displays can be interfaced via a current loop or CAN bus output.

Features

The R8 ECU has the following features:-

  • 8 Injector drivers
  • 8 Ignition outputs
  • 8 Nitrous stages
  • Transmission (6 outputs)
  • Converter Lockup (3 stage)
  • Auto Purge Function
  • Water Injection
  • 2 Shock Controls
  • Auto Chute Release
  • 20 Analog inputs (0-5v)
  • 4 Digital inputs
  • 2 Switch inputs
  • 8 channel lambda input
  • 2 Auxilliary outputs
  • CAN bus interface
  • Expansion Box interface

Software

The R8 is a fully sequential 8 cylinder system that supports 3D Fuel, Spark and Phase maps with 40 rpm sites and 20 load sites all user programmable.

Nitrous Control

The R8 ECU has 8 Stage Nitrous Control with fully programmable fuel, spark and nitrous settings for each stage. The R8 ECU also has a progressive nitrous control output. The ECU has dedicated Transbrake and Master arm inputs to activate the system.

Lambda Control

The R8 interfaces via CAN bus with our 4/8 channel lambda controller. Closed Loop Control can be programmed to function bank to bank or on individual cylinders.

Transmission Control

The R8 has 6 dedicated outputs for transmission control and can fully replicate all the standard ACD box functions. Shift points can be set by rpm or time. Converter lockup outputs are also available with adjustable rpm limits.

Auto Purge

The R8 has a unique "Auto Purge" function for the Nitrous bottle pressure. A momentary ECU switch input activates the function that brings the bottle pressure down to the programmed value.

Chute Release

The R8 also has an automatic chute release function that deploys the chute at the programmed time after launch. A safety over-ride input is also available.

General

In addition the R8 ECU hosts a full line of strategies for racing applications including: Launch Control, Idle Control, Closed loop lambda, Boost Control, Vanos Control, Paddle Shift, Engine Protection, Self Diagnostics and much more.

Applications







Operational

Enclosure: Extruded 6061 Aluminum
Construction: CMOS surface mount design
Environmental: Environmentally sealed
Connector: Autosport 79 pin
Dimensions: 5.0" x 4.5" x 1.6"
Weight: 1.5 lbs
Power Supply: 8 to 18 volts transient protected
Power Consumption: 8 watts @ 14 volts
Operating Temp: -40 to +85 deg C continuous
EMI Protection: Exceeds 100V/m >1GHz

Contact

For further information on this and other products please contact us directly at sales@efitechnology.com.


 R8 ECU : Part # R050-047
X

  > Click image to enlarge


DOWNLOADS

  •   Product Data Sheet
  •   AS Bulkhead Connection
  •   DTM Chassis Connection
  •   CAN Bus Specification
  •   ECU Connector Pinout
  •   Installation Instructions
  •   Latest Firmware (69.0)
  •   NHRA Firmware (55.0)


LIKE THIS PAGE

Tweet
  • Site map
  • Terms of Use
  • Privacy
  • Contact
  • Products
  • Employment
  • Terms & Conditions
  • About
  • News Articles
  • © Copyright 2024 EFI Technology Inc.