I talked to a dealer about mods for my Rocket, and asked them what they do.
I bet they bolt on Triumph bits. Using the Triumph supplied tunes which can be wildly off on some bikes. My R3 ran RICH on the OEM tune.
Options
1) A Good Dyno tuner who can tune using TuneECU - thus avoiding PCV/DOBECK. This will be bespoke - to your bike and ONLY your bike.
2) A Good Dyno Tuner who can only use PCV/DOBECK - Again it will be bespoke - but you'll have to buy the addin box.
3) A PCV/DOBECK with the WideBand self adjusting option. Folk here (A special note for Hanso) can supply you with a good target AFR set - the box then does the work for you - UP TO A POINT. Itś a good option IF you cannot get to a Dyno-God. The Stock PCV maps are a joke.
4) Hours and hours and hours like Claviger
.... The rest is really just guessing.
You can of course use all the above and TuneBoy as well plus a second AFR meter and you might get withing 50mph of Scott
ime - tunes that work on one bike DO NOT always run on another - even if they have the same mod's.
The PCV does offer (as I believe does TuneBoy) one option that I like. You can map the fuel for each gear differently.
I fall in the 3rd category. No Dynos near me at all. The Techie at the dealer I bought my bike from was a BIG FAN of TuneECU for his own rides - but was honest to admit that he could NOT recommend anything other than what Triumph offers.