www.baumannengineering.com has a complete
"how to" for adjusting that tv cable.
On the late/hard shifting, when mine did
that, the t valve itself was sticking -
guess that's fairly common. I got a
diff valve body with fewer miles and
that fixed it - also go to a stiffer
tv spring like in baumann's kit (great
kit!) and that will cure the buzzing among
other improvements.