After installing my new, bigger throttle body, I noticed that my AOD shifts at different points than it did before. It feels like it is shifting into 3rd a little premature when just driving regularly. Before the tb swap, it would shift into 2nd under WOT at about 5500rpms and into 3rd under WOT at 4800rpms. Now (after tb swap) it shifts into 2nd at 5000rpms under WOT and into 3rd at about 4600rpms. Is does this when I leave the shifter in D allowing the tranny to shift automatically. When I manually shift it fom 1 to D, I do so at 5500rpms... The tranny shifts into 2nd, but then almost immediately shifts into 3rd. Its only in 2nd gear for roughly a second when I shift it from 1 to D under WOT, but when I leave it in D under WOT, it will hold second to about 4600rpms which is still low to me. Any ideas?