Late shifts after new torque converter.

Yes, I would only suggest it for one gingerly drive around the block to see what the shift points are. Really, it is no different than driving the car at or just off idle and letting it go through the gears. Damage happens at higher power settings without the TV hooked up.

Yes ^^^ I agree the OP's TV shaft is either bent or binding not allowing it to return to base idle position.