After a typical weekend of being sniped on Ebay, I'm looking to make a transaction I might actually be able to control. I've got a steel air cleaner on the '62-340 (Anyone got a Pontiac sans air cleaner lid?) and am looking to find an aluminum air cleaner. Does anyone know what the differences are between the lids offered by the various vendors? I can (and will) call around tomorrow and ask, but do any of them sell one with the flame arrestor and provisions for the zig zag wire and foam element? Also, am I correct in assuming that NONE of the repro air cleaner bases incorporate the little tangs that extend into the carb? Thanks for any info/ BTDT experiences!