I ordered new carbon wheels, hoping they will add to my speed. They're not here yet. But two race days ago I raised my seat and lowered the bars. Made an amazing difference. Meeting with a fitter on Wed to see how much further I can go. This past weekend at NE regional championships in New Hampshire there were lots of disc wheels, aero bars and pointy helmets. So, the question, at the level of the bozo class racer, what equipment changes will provide the best increase in speed/endurance on the track. Did I waste my money on new wheels?