HYDRA 2.60 ECU
The ECU must be configured to output data with the standard checksum at a baud rate of 19200.
| Byte
| Name
| Race Technology Name
| Resolution
|
| 1
| Engine Speed
| Engine RPM (RPM)
| 25 RPM
|
| 2
| Air Temp
| temperature 1 (Ambient Air Temperature)
| 0.1 oC
|
| 3
| Coolant Temp
| temperature 8 (Water temp)
| 0.1 oC
|
| 4
| Throttle Position
| aux 1 (Throttle position)
| 0.1%
|
| 5
| Air fuel Ratio
| misc 1 (Lambda 1)
| 0.01 lambda
|
| 6
| air fuel ratio target
| misc 2 (Lambda 2)
| 0.01 lambda
|
| 7
| battery voltage
| misc 3 (Battery voltage)
| 0.01 V
|
| 8
| Boost Pressure
| pressure 5 (Boost pressure)
| 0.1 kPa
|
| 9
| Ignition angle
| angle 2 (Ignition angle)
| 0.1o BTDC
|
| 10
| Injector time
| measured time 1 (Fuel Inj 1 PW on)
| µs
|
| 11
| Injector duty cycle
| aux 6 (Fuel inj 1 PW)
| 0.1%
|
| 12
| Lambda 1 short term trim
| aux 2 (Lambda 1 short term trim)
| 0.1%
|