Update:
After using octane booster for three fill ups (performance improved) I filled up and did not use octane booster. Lugging, pinging, and overly heated engine condition returned. Took bike back to dealer and was advised to use Mobil. Tried this for three tanks and still had the problems. Dealer finally agreed to put it back on the dyno. They found the "tuning" fell out at 2200-3000 RPM at some point.
After re-tuning it ran like a champ--better than ever. Unfortunately, once the engine warmed, the poor performance returned. Took it back and they put the bike on the dyno and re-set the timing, took the bike for a test ride, put back on the dyno, took for a test drive....a process which continued for 1.5 hours.
Seems like a goofy way to get the timing right, but what the heck do I know? Anyway, I am enjoying the performance I should have had for the last year. Very stoked with the performance now.
Thanks to all for your advice!!! [smiley=huepfenjump3.gif] [smiley=huepfenjump3.gif]