Here is what worked for me! After an off the frame restore and complete motor overhaul I couldn't get mine dialed in. It ran but not as it should, after hours of timing settings and carb adjustments I loaded mine an a trailer and headed to the Gap. Step one, meet a few guys and talk bikes. Step two, roll bike down the drive way in front of hotel. Step three, let someone ask why you didn't drive it down. Step four, give the reason and than let about five guys with vast knowledge look over the problem, wrench a little and you are good to go! Rode for three days with a bunch of guys that know these bikes inside and out and want folks to continue to enjoy them for many years. You can tell from this board their willingness to help.
This process may not work for you as it is a long trip down form Columbus but well worth the time if you get chance, for bunch of different reasons! (Good time)
PS Mine was a S3 400 thanks again John and the others that were part of the process.
Believe it or not that was two years ago. Bike still runs great!