Okay, I finished changing my sprocket and chain setup to a 16/42. I noticed that it was noisier than the stock setup. Is this normal?? I took it on a test run and I liked the smooth low end get up and go. When I got it on the highway it seemed slower but maybe because i did not get on it all the way. Any way I also noticed that my speedo was off. Ultimately I would like to know for all you guys and gals who have a 16/42 ratio what you noticed when you changed your ratio and what answers you found. Hopefully your knowledge will help me answer any future questions.