I really don't know of any good Harley dealers as far as motor work in our part of the country?? At least no dealer has a stellar reputation that I'm aware of. I think most send there heads out to be ported etc and just do tear down and assembly.
When I did my 98" kit on my Ultra I bought the kit from GMR and installed it myself.
What we need is a Don Hotop kind of guy that works in a Harley shop. That's basically what the dealer in Maryland has.
I like to find a combo that is proven and copy it, no sense trying to re-invent the wheel.
Out of curiosity, are you sure those are the stock pistons? At 10:1, they're not the stock conpression. Those are stout numbers, no doubt; and would reflect the possibility of upgraded pistons. Maybe it's the headwork and tuning.
All my 110s have the H-D upgrade kit with hi-comp pistons, 259E cams, etc., and run V&Hs with AN Big Sucker. I get 111-115hp and 114-119tq across the board.
In any case, that Woods TW-9B is an incredible cam I may have to try.