Scenario for you auto guys:
If I take my car out of OD, and I accelerate normally, sometimes the car acts like it was going to upshift into OD then it doesn't, there is a hesitation.
Now if I go about 1/4 throttle, the car won't do it, but less than that it seems to have a hesitation going into 3rd.
If I don't have OD on, the car won't do it.