A thorough dyno tune on our Dynojet 250I, complemented with an exhaust system and performance air filter and Power Commander (or equivalent) It is not unrealistic to be able to achieve up to 15% increase in peak, mid and bottom end power and torque. While delivering this extra motion in a smooth, linear and predictable way. Whether you ride on the track or the road, you will be faster, more confident know that your engine will deliver its potential for every turn of the throttle. The the frugal types, you can also improve your fuel consumption too!