Interesting. I will refer it to Alain to hear what he says as I am not a tuning boffin, but I know the PowerCommander equipped bikes tuned by Alain win most of the bike championships in SA.
Claymore, please understand , I am not questioning your shops work or the functionality of the PCV. Just trying to compare, since a lot of the people get great information off of this forum, I think it is best to lay it out in the open and let others decide what to do with their bikes