I had a 727 rebuilt. I have the kick down linkage correct and adjusted correctly. The transmission won't kick down when you floor it. It also seems to shift up pretty rapidly when you just pull away from a stop. Other than that it works fine. Also if I adjust the kick down linkage way out some times it will kick down when floored but it feels like it is pulling down fighting itself slightly before it does shift. Is this a band out of adjustment? The guy that rebuilt it isn't around anymore.