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Japanese Bikes / Re: Any one had problems with POR 15 Tank Sealer?.
« on: February 09, 2014, 02:00:17 AM »
I too have had crap results with tank sealers, and ended up having to buy another tank. As for internal rust I put a handful of fine gravel (the type used to mix with tar for roads) in the tank and stuff it tight into a cement mixer with lots of foam and let it spin for a couple of hours. Works wonders without much effort. Just make sure to get all the gravel out when finished and give it a coat of motor oil to stop rust until ready to use.