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RobertSmalls · 06-02-2010, 11:44 AM

I wonder... is there any way to use the ScanGauge to tell when the ECU has started enriching the mixture due to excessive throttle position? Obviously full throttle open loop is one sign, but are there earlier indications, such as ignition timing?

06-02-2010, 11:44 AM	#11 (permalink)
RobertSmalls Left Lane Ecodriver Join Date: Aug 2008 Location: Buffalo, NY, USA Posts: 2,257 Prius C - '12 Toyota Prius C Thanks: 79 Thanked 287 Times in 200 Posts	I wonder... is there any way to use the ScanGauge to tell when the ECU has started enriching the mixture due to excessive throttle position? Obviously full throttle open loop is one sign, but are there earlier indications, such as ignition timing?