I had my bike tuned by PowerTripp and he did a good job and has worked on a lot of Adventures and RC8's.
One of the most important items to correct is how much the timing is held back in the lower gears. I recall he added 15 degrees to make it the same total advance as the higher gears and it never pings. Well worth the trip! It was 11 hours for me.
Current Bikes: 2014 BMW GSA, 2010 Vespa 300 Super scooter ( hers), 2012 Vespa 300 Super (his)