Gonna install a new vb this week and was wondering if I can change the second gear band while the trans is still in the truck or do you have to pull it out to do it?? It's slipped a little on me occassionally and was wondering if I should change it or just adjust it?? I realize once the new vb is in it should greatly improve the line pressure thus help the "slipping" I think I have. The bands have never been adjusted yet and the trans has 35000 miles on it. If i can't do it in the truck then I'll just adjust them and pray.Thanx