I agree with you, I'm just repeating what they told me. I suspect the real reason they had trouble was because of my "rogue" ECU. Also, I suspect my bike was the first single-cylinder they had worked on (by their own admission). I wonder if there is any difference to the working of the dyno and subsequent map-making procedure for different engine types!!??

In any event, I have ended up (purely by chance I suspect) with a smooth and powerfull bike. I take no credit for that!!