Ok. How many mphs increase will i see with a 15mm carb and an air filter? Time for the 2nd, where can i get hydrualic brakes for my cateyes if anywhere? And when i was hooking up neons to my bike, I had em perfect until i flipped the switch. When it is in off position it turns them on and on position turns them off, anyone knoe whats wrong? Thanks everyone and welcome back!!!