95zeee28

i have recently swaped my gears from 2.73's to 3.23's, now the problem im having is when i floor my car it takes forever to change gears especially from second to third, i have bought the hypertech power programmer and the only thing i used it for is to recalibrate my speedo but haven't programmed anything else, i know it does ask you in there if you like to change transmission shift points and all kind of stuff but was too hesitant to start screwing arround and cause some other problems or whatever, do you guys know how to fix this problem as im revving really high before my car shifts, it feels like it stuck in second gear forever, thanks guys.