727 2nd gear slipping

At wot the kickdown lever should be all the way forward. It's a little tricky to get it just right, easier with 2 people. Stuff some rags in the carburetor so you don't flood the sh*t out of it. I adjusted mine so I could remove the end of the shaft from the kickdown lever at wot easily just to make sure it was bottoming out too early. Does that make sense?