that will make it loud from the engine bay for sure lol and mess up the trims for sure.

drive it nice for a day or two watch the trims when they settle down at the same number consistently at idle and under normal driving you know they have learned.

the other way is when you give it over 40% throttle the trims will lock in at 0.0 once learned they likely wont, they will lock in at a + - number.

now they may look ok, but you turn it off, let it sit a 2 or 3 minutes, then re start it, the trims will be all over again.

fastest way i can get my crap to learn is 3, 10 mile trips, turning the car off at each 10 mile trip.