Kawasaki ZXR400 Dyno Graph

Before and after for a zxr400.

This shows the bike as it was before our headwork. SP cams were already fitted, but due to the low budget the customer had the bike was still using standard header pipes, airbox, carbs and ignitor. As you can see we managed to improve a vast amount just from the headwork alone. With more money this could have gone on to make a LOT MORE power. Gasflowed head, raised compression and all other parts stock.