Anybody know the diameter of the intake port on the Z125? I have a few silicon hoses running from 1inch to 3inch around the house was thinking about just clamping one of those on with a K&N intake filter or so.
How consistent is the improvement in acceleration? Do you find that at some point the difference dies off?I just took the airbox lid off and bolted my K&N right to the hose inside the airbox what a difference in the acceleration