Smooth. Introduced in March 2006, the Kawasaki ZX-14 Ninja is that and more. More power that is. Arguably the world’s fastest superbike, taking the title that Suzuki’s GSX1300 Hyabusa has held since 1999. Of course the original 1999 Busa was also faster than any of its later brethren, since ’99 preceded the Japanese manufacturer’s “Gentleman’s Read more about Kawasaki ZX14 vs. Suzuki GSX1300 Hyabusa[…]