SPORTISI MOTORSPORT

Rearset Kawasaki KRR 150 installed on Ninja 250R

HEAD WORK Ninja 250

For the 250R there's not much to do after you have added a full exhaust, airfilter, and a jet kit. Changing the ignition wires, coils, programmable cdi WON'T give you much power gain . The only way to go is to do head work! This is just one of the many things we do at Sportisi Motorsport: WE open up your engine, blue print it, port it, and then polish it to perfection to increase your engine performance without sacrificing fuel economy or reliability. Your performance gain will be significant,  and this is money spent well without the need to purchase aftermarket goodies which WILL NOT give you a noticeable increase in performance - How do we know this ?? Simple, we have tested MOST of aftermarket goodies out there for the 250 on our dynamometer system.