Hammer....
You can send your stock heads in and they will port and polish and rework them as you request. You can also get brand new ones. They make them to run with the cylinders and pistons you get from them.
They do have a buell set up also. Sky is the limit on what you are looking for.
I am looking at just under 2,000 for the set up that I am interested in.
I need a little more umph! I have been riding two up latley with my gal. That sporty really works when doing 70 to 80 on the pavement. I figure if I change trans sprocket and rear it will cruise better at a lower rpm. Bringing it up to a 1250 with head work will help with what I lose on the low end when I change the sprockets I still like to kick it at the lights.