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Support for your SMT8-FT Unit.


This is the process to adapt the SMT8-FT to your engine. It requires that you have the respective input wired to the engine and that you can exercise or use the input. The SMT8-FT comes with preset calibration maps, and you may make use of them. But the display they provide may be incorrect for your engine or application. Therefore, calibration will be necessary and it is very easy to calibrate the inputs you use.


The calibration is performed via CONFIG, then calibration in the LetRipp II Windows Tuning Software. Please refer to the LetRipp II Software Guide for a detailed  explanation.


The following signals can be calibrated :

  • RPM
  • AMP (Deflection)
  • Engine Temperature
  • Analog Input (For side table tuning)