700R4 A/T ... 1-2 shift at 22mph, no shift prior
#1
700R4 A/T ... 1-2 shift at 22mph, no shift prior
well I bought a performance Tranny, suitable of being able to handle 500+ HP... Torque Converter crapped out and I ended up replacing just the torque converter even though I was advised to rebuild tranny as well... a few months after that, my tranny would not hit its first shift till 22mph, normally it would shift at 12mph, then again 22mph... also I noticed that when I was going at around 70 mph, I would be somewhere between 3500-4000 K RPM.... which led me to believe the tranny was not engaging in overdrive... all this happens while I am in OverDrive, what could cause this? Am I looking at a rebuild? Could I possibly need the valve body checked for debris? BTW I did adjust the TV Cable, I pulled into a gas station and adjusted it... the only thing I can think of is replacing the cable with an OEM GM cable, as the one I have I got at Autozone, since it was the only autoparts store that had it locally...