Since I am running my Ten with a Power Commander I noticed a distinct difference in vibes depending on the map I am running. It also changes the rev range they are worst at. For touring I load a map that gives me a lot of low down pull with smooth riding at the expense of top end power. Very little vibes here. Generally i am quiet happy with no snatching and good punch but vibes around 4.5K.
Haven't checked any nuts and bolts as yet.

Rob