Is anyone using those high flow foam pads you can cut to fit the airboxes?
If so, where are youguys getting it from?
Where are you located?
Here in Oz we have a place called Clark Rubber, they sell Automotive filter foam quite cheaply that can be cut to any size.
You may need to check your jetting after as well.
i've not yet come across any filter foam that flows more air than the gen yamaha ones,just keep 'em clean & lightly oiled!! :)
Ended up ordering yamaha originals. Actually cheaper then the flashy brand foam sheet usually sold to the scooter brigade.
Thanks
Rui