Pig9r, it seems you now your stuff.
The Yuill brothers started there business running the drag strip....They have a knack fore the strip , and have developed there own tunes , I do not know what they did to my R3 but there is no question that it is stronger than it a was when I took it in ....It will not stop pulling , threw all the gears . It defiantly did not pull the front up with the hunny on the back before.I do not want to do any damage to this bike, but they said the K and N filter will not need additional tune.