jetting on 81 gs850g

[blowerbike]

Any feedback on the replacable foam ones that jc whitney sells? about 50 bones for all four.

foam is crap.
check with APE..
there K&N look a likes are great for the money..60 ish bucks.

[koolaid_kid]

I ran oiled foam in my dirt bikes, where paper is not practical. But I would not run them in a street bike.
The APEs seem to have a good rep, and are certainly cheaper than the K&Ns. But I have no personal experience with them.