[FWB]

Undy,

have been thinking about the same problem, however my solution is similar but using a different filter top. i want to machine a new top to insert two of the smaller K&N "extreme" filter tops they just fit touching each other.
and then the center holes can be used to hold the top on.


Fred

P.S. the oval air cleaner assembly is very restrictive where you actually have flow numbers i did my own back yard test......3 jet sizes different to get the same plug reading from aircleaner on... to... no aircleaner