mine is actually shifting 3rd to 4th and 4th to 5th locked up under light load.
i'm sure yours will also if you allow the situation.
but i remember when drag racing it unlocks then locks back in at a higher rpm.
but like a chevy cruse will lock up and always stay locked up through up shifts and down shifts. but it has 6 speeds.
Now that's thinking out of the boxer
fyi all 05 + legacy's have built in code reader