The VVT Settings window, pictured below (VVT>VVT Settings) offers a host of settings for correctly defining how VVT should operate. It is important however, than your crank and cam triggers are correctly defined in the Engine Driver, and also you have assigned VVT to the correct output (PWM must be used for VVT) in the PWM Output settings, as well as having tested it using the test mode (use fast toggles and check you can hear the VVT solenoid buzzing with the engine off).


Note that the min CLT option allows VVT to not become active until oil temperature has reached a certain level, typically this should be set at around 30*C.


You can also drive the VVT solenoid ‘inverted’ to make the on/off states reversed.