Got the bike up on the table, cleaning cleaning cleaning, waxing waxing. The Whizzer didn't have an air filter and original units are very hard to find, so I made one from brass automotive freeze plugs, 10-32 stainless all thread and misc. other hardware, plus a Techumseh engine lawn mower air filter element. Topped it off with a shiny acorn nut. A little larger than a Whizzer filter, but same basic shape. Shined up real nice and my customer will appreciate the use of soft plugs.