I think you need to find someone that knows these bike and lives near you, dealers are only good for selling you parts. I really think all you needed was to sync the carbs from someone that knows how too on these bikes. To me it sounds like the carbs on the right side are/were out of adjustment, don't know now with what has been done. you can only get so much help on the boards and sometimes you just need someone that knows to come over and take a look. I'd check with star touring riding to see if you have any chapters near you and get in touch with someone from their chapter and see if they can help you. you know your area around you so you can figure out how far away help is. looks like your an the west side on Tenn so maybe they have one near you in AR. Best thing I ever bought for my bike was a carb tune and do that myself, very easy. it was cheaper than paying a dealer to do it.