It will take off in 1st, then shift very quickly to 2nd, and on through to OD. and i can manually shift it down. however, it will not shift from overdrive in to drive when i press the button, i have to wait until i get slow enough to pull it down into 2nd before it will do anything.. earlier i put it in neutral coasting to a stop sign, pulled it into drive and it choked the truck down because it was in either drive or od sitting still....
__________________
97 3500 4wd 4" tbe w/muf. delete, aem brute force, fuel plate and star wheel adjustments, wastegate blocked off, silencer mia, boost and egt guages
03 3500 2wd 4" mbrp tbe w/muffler delete,k+n fipk, silencer mia, edge juice hot