Well i rode my first zx-14 yesterday. it was stretched lowered with an air shifter. was the first time i have rode a bike like that. revving it to only 4000 rpm is weird. Well i took off like i was at a stop light and then got in the gas hard and poped of a 9.59 at 146Mph. I think im going to sell the 10 cause this thing was SO much easier to ride then the zx10.