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Pro motorsport, Hotrod, power boats

OBR Control Systems Inc is a world wide supplier of automotive electronics. We specialize in OEM engine controllers for prototype engine development and engine testing as well as for motorsports. Engine systems can be supplied for engines having up to 16 cylinders with direct injection, port injection or a combination of the two. Systems can be supplied for gasoline as well as for diesel engines. OBR products are used in the most demanding environments ensuring performance and reliability.

Euro-2 Entry Level System for Engines with up to 8 Cylinders


P/N# Model Description Crank and Cam Triggers Price in USD
EFM13B-000 ECU with coil power drivers Price is Ex Works and for delivery in North America only VR crank and cam sensor inputs 680
EFM13B-100 ECU with coil power drivers Price is Ex Works and for delivery in North America only VR crank sensor and Hall effect cam sensor inputs 680
EFM13B-700 ECU with logic coil drivers Price is Ex Works and for delivery in North America only Hall effect crank and cam sensor inputs 680

Euro-2 Entry Level System for Engines with up to 8 Cylinders

Management system for engines having up to 8 cylinders
Variable camshaft timing (multi-cam control)
CAN BUS input and output
Automatic closed loop fuel mapping
Flat shift gear control
Lap timer
Onboard diagnostic (self check sensor values)

System overview

  • PowerPC microprocessor
  • 4 cylinders in fully sequential mode, 8 cylinders in grouped mode
  • Automatic fuel mapping
  • Closed-loop lambda control
  • Closed-loop boost control
  • Closed-loop variable camshaft control (VCT, VVT, VANOS etc.)
  • Closed-loop water pump control
  • Closed-loop idle control (stepper motor, idel air valve and ignition)
  • 2 driver selectable calibrations


  • 5 analog inputs (0-5v)
  • 4 trigger inputs (Hall/VR) for crank and cam sensors
  • 2 spare digital inputs
  • 2 temperature sensor inputs
  • Built-in barometric air pressure sensor
  • Wheel speed input (Hall)
  • Analog or CAN input for external wide band lambda sensor


  • 4 fuel injector drivers
  • 4 ignition drivers
  • 8 multipurpose PWM and switch outputs
  • 1 VREF sensor power supply


  • CAN 2.0B interface
  • Multiple pre-programmed and user defined CAN export and import
    • FIA RX datalogger
    • Bosch ABS data import
    • General data import and export
    • VW Dash protocol (500Kbit)
  • 3 CAN identifiers available for export (user defined)

Special features

  • Lambda sensor for closed loop PI fuel trim
  • Special engine trigger patterns including several for motorcycle engines
  • Programmable firing order
  • Flat shift with closed-loop gear position control
  • Comprehensive CAN features
  • Special version available with fully encrypted software
  • Launch control (can be external controlled with potentiometer and switch)
  • 2 programs in one ECU switchable on the fly


  • Dimensions (very small and light)
    • Weight 381g (13 oz.)
    • 165 x 95 x 21mm  (6 1/2" x 4 3/4" x 7/8")
    • All injection molded plastic and high-end vibration stable SMD PCB
  • Automotive connector with 35 pins

Conditions for usage

  • Temperature range -30 to 85 Celsius (-22 to 185 Fahrenheit)
  • Power supply 6-17v
  • Splash-proof


These parts are legal for sale and use on uncontrolled (Non-Emissions Controlled) vehicles and on off-road racing vehicles ONLY.

WARNING: It is against the law to install these parts on an emissions controlled vehicle

All OBR products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.

Product information

Description Downloads
OBR Euro-2 product information
OBR Euro 2.pdf ( pdf 2.08 MB )


Description Downloads
Pinout Euro-2 PDF
OBR Euro 2 Pinout.pdf ( pdf 0.31 MB )

Data Files

Description Downloads
Euro-2 firmware version 088 B
Euro 2 firmware 088 B.XIP ( xip 0.13 MB )