My '06 has what looks like an eccentric washer allowing you to flip it and raise the swingarm mount at the engine by around 6mm or so. Has anyone done this or can it be done? Stock the s/a has about a 7 degree angle where flipping the washer might give around 10 or so. Less squat and tighter lines exiting a corner would be the result if I am guessing right. Anyone tried this?