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ECUType / EMSStinger8860-6860And4860


EMS Stinger 8860, 6860 and 4860 ECUs


Compatibility


  • Stinger 8860
  • Stinger 6860
  • Stinger 4860


Configuration


ECU configuration not required. The data output rate from the ECU is set at 19200 baud, which is compatible with the Stinger ECU and some versions of the 8860 ECU.


Connections


This ECU should be connected via RS232 connections:

The ECU features a female DB9 connector. Race Technology can supply a communication cable upon request, this will connect the ECU serial port to the Race Technology product. If connecting without the RT cable, the pinout information is as follows:

  • RX - Pin 2
  • TX - Pin 3
  • GND - Pin 5


Data Channel Listing


ECU Message Name Race Technology Data Channel Resolution of Data
Engine Speed RPM (Engine RPM) 0.1 Hz
Throttle Throttle angle (angle 1) 0.1o
Barometric pressure Ambient air pressure (pressure 1) 1 mBar
Lambda 1 Lambda 1 (misc 1) 0.01 lambda
Lambda 2 Lambda 2 (misc 2) 0.01 lambda
Air temperature Ambient air temp (temperature 1) 0.1 oC
Coolant temperature Coolant temp (temperature 8) 0.1 oC
Ignition Ignition angle (angle 2) 0.1o BTDC
Injection time Fuel inj 1 PW on (measured time 1) 1 ms
Battery voltage Battery voltage (misc 3) 0.01 V

Not all channels listed in the table above may be available from your ECU. The available data channels vary with the vehicle model, year of manufacture & connected sensors.

Page last modified on October 08, 2020, at 01:03 PM