if your just driving around and havn't reached 3.0 on the tps you wont have any stored data ,
to have any info available (stored) you need to have brought the tps (throttle) above 3.0 (as you should see in a WOT blast pedal to the floor ) and not have turned off the ignition .once you turn off the ignition the data is lost and if you have data once you go above 3.0 again it will be replaced with new data
then if you push recall you will see lowest O2 and KR degree if any
then if you push the recall and the mode at the same time you will see the MPH that those numbers occured (this way youll know if it was at a shift or just as you lifted or during the run )