Please help. What exactly is the tv cable on a 700r4. And what does it do. My 700r4 was rebuilt about 7000 miles ago and worked great. I went from 32 to 33 inch tires and it seems to have a problem going into 4th. Do I have to adjust something? I do only have 3.08 gears and am planing on going to 4.56 next month. In the mean time I don't want to screw any thing up. I don't put it into 4th untill around 60 mph. But I don't now what it does. Thanks for any help. Become one with nature.............Then marinate it..