I suspect that the issue most would-be commentators will be concerned about is accessing a can-bus ECU via the OBD socket, in view of the bike being a 2014 model.
Seemingly it is said if the ecu registers through the OBD cable you can load maps. But the best thing is to try speaking to triumph twin power. I imagine it'll be a different set up.
"Performance Tune" is the title of this thread but I imagine that the author understands that it's not just the re-mapping that increases performance - it's the mods done to the inlet, motor and exhaust that gives the potential for increased performance and the tune merely releases that potential.
To be honest with you Crispey I don't remember off hand - must be me age guv'nr. I just didn't want inappropriate aspirations leading to disappointment.