All right this may have been answered here ,but here it is.

I have an 08 Ultra Classic. As soon as bought it taking the recomendation of the knowledge of this board I went with a Head Quarters 103 sport touring build. My initial impression is that it really woke the bike up. however I now approaching mileage that I will either be doing a dyno tune or looking at Head Quarter's pro tuner and was wondering the following.

Does anybody have a pro tuner and how do they like it? Functionability, reliability?

The pros and cons of each.