Thanks so much RaYzerman. I was doing a sync yesterday, preparing for a trip from North Carolina to Colorado, and I was having issues finding the "Master" throttle body. Everything I had read stated the screw was painted white. However, all of mine were unpainted. I was having trouble getting things to sync and was scared to start adjusting until I knew which one was the master.
Fortunately for me I found your reply to this post. You saved the day. Got everything synced up and no more handle bar buzz.
Thanks so much. Really appreciate your detailed response.