the numbers come from sportrider.com or motorcyclistonline.com under the tech/performance numbers… alot of them are skewed though… roll ons are the numbers that i look at mostly
the quarter times are all rider dependent… ricky gadson ran 9.93 on a stock motor/stock exhaust, -1 sprocketed and lowered 2005 r6… but i bet id struggle to get below a 10.8 on that bike…
its fun to look at them sometimes though… i saw a 97 gsxr 750 run 10.6 this summer with a very average rider on board. the new ones are 10x faster and 1/2 as light 