The idle is much smoother now, since it is right around 1100 rpm. It was about 900 rpm. I ended up adjusting the throttle cables but I still want to tinker with the brass screws. At idle the needle is even, but when you increase the throttle, the needle pulls to the right. Meaning that the right cylinder is pulling more vacuum. There is a write up in the wisdom section at the bottom of the page to explain the whole procedure. Also, sixth gear no longer shakes the bike like it did before.