I am new to the forum this is my second buell first was a thunderbolt. I now own a 2005 xb9 city x want to know if there is anything that can be done to make interstate riding better by lowering rpm at 80 mph i am turning in the neighborhood of 4-4500 rpm I don't want to go to chain drive wanna keep belt is there anyway to swap pulleys out to decrease ram or maybe if I have to go into primary and change gearing there if possible any help would be much apprieciated