Stock engine at idle around sealevel is around 30-35 KPA Map. Compare 10-30 KPA when fuel learn is ON and you also see less then 30 KPA, torque less then 30 lbs to negative where 30 plus KPA engine is pulling more engine load and timing to maintain idle

Your values almost look like your scanner is backwards and not KPA but in inh

Being 100 KPA MAP would be WOT ( low vaccum) and 20 KPA ( high vaccum )