IMHO, with my limited experience, yes you can make a definite difference in the way your bike runs. Maybe the fuel mixtures and timing only make marginal increases in raw power and response at different throttle openings and RPM, but the WAY your bike delivers its power is infinitely adjustable. For example, where you have your secondaries opening, and how quickly, has an immediate affect on how quickly the power comes on. Tuning the bike for pure immediate power or long distance economy and smoothness can be done with different maps at the click of a mouse. Tuning both maps on the bike, and applying them to full and low power gives you the option to switch to either on the fly. Changing your RPM limiter, speed limiter, fan activation temperature and other various settings can be done at a whim. I'm not even getting into the traction control, launch settings, or quick-shifter settings yet. That's the difference with the full package.
Kawasaki has to "comply" with emission restrictions, and tunes the bike accordingly to comply with each different market. That doesn't mean you are getting the best performance from it. Yes, the bike runs great out of the box, but if you want the best of it, you have to do some work. If you don't care about any of these things and don't want more, then leave your bike stock and trust the factory with the compliance restrictions imposed to know whats best for you. Or, get a flash done to your ECU for you and enjoy that too. Different strokes!
Look ahead, relax & GO HARD!
2013 ZX14R SE ABS (aka:ANIML).Polished wheels,Supersprox sprocket,clear filmed paintwork,frame caps,rear seat cowl,ceramic coated Akrapovic headers,carbon Yoshimura R77s,H9 modded lighting,Zero Gravity screens,Ventura rack,tinted lenses,Genmar risers,Throttlemeisters,Pazzo levers,custom stainless radiator guard,Yoshimura fender eliminator,Woolich Log Box Pro,Zeitronix O2 controller,ECU flash.