Nothing against the Wild things gear and another example of the whole system working well. Dollars and cents though those heads and other parts all add up to a bundle.
Personally I would port the stock heads and for equal money end up with a 107", a timken, and welded balanced crank.
As far as a tuning device the TTS is the cats meow and it enhances the already proven robust Delphi OEM ECU. Jarz and Lonewolf (Russel Ingles) are very familiar and capable with the TTS, SERT and SEST.
Here is a dyno of a little build on a 95", total cost including the tune, customer had the pipes and SERT $2650 and he paid me to build it in that budget 101hp 108tq with bagger OEM duals and V&H slip-ons, TW5-6R cams, just street ported heads. Sorry the image is small crosses 100tq at 2,600rpm