https://docs.emtronaustralia.com.au/engine-management/functions/cam-control/cam-switch/index.htmlThe Emtron ECU Cam Switch function is a comprehensive function to control simple cam switch solenoids (VTEC, Lift solenoids, advance/retard solenoids). Instead of just having standard switch criteria like a simple RPM or load threshold, the Emtron Cam Switch function has a series of setup functions, plus a 3D table to control its activation. The 3D table should not be mistaken for a PWM duty table – This is not a closed loop control system.Hugoen-us