https://docs.emtronaustralia.com.au/engine-management/functions/lambda-control/lambda-control-setup/index.htmlLambda Control Setup Engine Temp Lockout - Engine temp above which Lambda Control can become active RPM Lo Lockout - Lambda control will be switched OFF below this RPM RPM Hi Lockout - Lambda control will be switched OFF above this RPM Recovery Delay - Delay in which Lambda Control can become active once within the lockout criteria Post Start Delay - Delay in which Lambda Control can become active after start up d**** NOTE: When using the Internal Lambda the Closed Loop will not start until either or both sensors are ready to operate.Hugoen-us