Posted by Half-Caf on URL: http://vintage-and-classic-hondas.81.s1.nabble.com/advice-again-please-tp4031551p4031981.html
Just get a uni foam filter. One of the best you can get and it's only $20.
I run one with absolutely no complaints and you don't neet any springs, clamps, etc. -just pop it in and you're good.