GWv4 is the latest version of calibration software for GEMS engine management systems and transmission controllers. It has been completely re-designed from GWv3 and has many new features including:

  • Multi tabbed workspace, with tab groups
  • Shaded 3D maps
  • New viewing objects: Tacho, large number, bar gauge and more
  • Audit Objects
  • Custom calculated maps
  • Data-log playback
  • User defined colour schemes
  • Start templates for ECUs, diff controllers and individual products
  • New map functions: Fill, smooth, custom scripting
  • Improved PC-Logging setup
  • Powerful object based scripting tools and script objects i.e. dials and checkboxes

For GWv4 help and descriptions of all features, see our GWv4 online manual


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GWv4Custom Controls
Audit ExampleLogging Playback

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