hey guys i just bought a 96 cummins and the trans only had 9k on the rebuild and a bullydog tq, but when i stomp on it or even like half throttle it hesitates to shift on every gear and redlines for much to long before shifting, all the way until overdrive and it kind of glides into every gear except o/d. so do i need to upgrade , my stock valve body or adjust my bands or what? im curious