Kawasaki EX250F Ninja 250R (2005)

Custom

A must for the little Ninja below 1500 MSL. Also, mix screws need to be corrected as factory settings are usually unbalanced. This mod can be done with or w/o a K&N. I used the #110 main jets for about 3K miles, then changed to the #108s, where performance is better w/stock air box & K&N, and stock pipes. Altitude @ my local airport a couple miles away is 543 Ft/ASL.