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OBD0 Conversion Formula

Describe OBD0 Conversion Formula here. OBD016 Bit RPM is used for revlimiters, target idle and most other 16bit RPM values in the ROM.

Intermediate

Adapted from pgmfi.org wiki

Describe OBD0 Conversion Formula here.

  • OBD016 Bit RPM is used for revlimiters, target idle and most other 16bit RPM values in the ROM.
  • OBD0 VSS is used to convert the values in ram 06Ch to Vehicle Speed.
  • OBD0 Fuel is used to convert the hex values in the fuel maps to pulse width in milliseconds.
  • OBD0 Ignition is used to convert the hex values in the ignition maps into degrees advance.
  • OBD0 VTEC is used for VTEC values.
  • OBD08 Bit Rev is used for the OBD0 VTEC ECUs' revlimits.

Credits and source

Authors synoptic

Source Adapted from OBD0 Conversion Formula on pgmfi.org wiki. Licensed under CC BY-NC-SA 1.0.