Don't want to steal thread, but hoping someone can give share their experience with raked cups. I have 01 Fatboy with nacelle. Want to push front wheel forward a little - originally looked at 3 degree trees, but would prefer 3 degree cups for lower cost and high speed stability. Main question is will cups allow me to use nacelle? How far will cups spread the upper and lower tree plates? Will lower tree stick out much below the nacelle? Thanks.