DynoDrive is an advanced feature, available exclusively with Alientech Suite and KESS3, that allows you to calculate and verify performance while driving your vehicle. It is a one-time activation and there are no additional annual fees. Activations can even take place on an account with an already expired subscription. Configure KESS3 Master or Slave by adding DynoDrive activation, or get KESS3 hardware only with DynoDrive activation, thus configuring the tool even just to handle power tests.