We doing a slow sweep in 4 gear the car will go from fuel source 0 to 2 at about 490 AD COUNTS. In a WOT situation the car will go from fuel source 5 to 2 at about 883 AD COUNTS. Why does the car go into source 2??? Advantage datalogger says fuel source 2 is used when an exhaust component is too hot... how does it read this?