Let me say this. I just bought a 86 k5 4x4. The tranny is a 700r4. I had to replace it. This thing started as a vibration in second gear then a delay in reverse then was sitting in drive at idle and it felt like i was in an earthquake. the whole drive train was shakin all over. I ran into a good tranny and changed it. Now none of those other problems but this thing slams into second gear hard. I ws told by numerouse people it was the TV cable. So I found the online instructions on adjusting it. Played with it some more and it got a little better. I guess after all this talk what i need to know , is the tv cable my problem or something else. I can't keep diving like this i'm afraid i'm gonna wipe out the tranny. Any advise or help will do.