I'm trying to post this poll based on my recent carb rebuild. Finding rust dust in the carbs. I then emptied the fuel tank. There was a thin scale of rust in much of the tank. I cleaned it good w/rags on end of "rod". I have had my '87 VR since '89. Over the years 90% of the time when the bike is parked over night...the tank is full. Rust is a result of the new ethanol fuels that have found their way to my area about 8 years ago. So it's going to be a issue for all vehicles. Especialy 2 wheeled. OK, all of the choices are based on just cleaning w/rags. NOT etching and sealing the tank. FYI, fuel filters will not catch this stuff. Which one of these makes the most sense to do or not to do after general cleaning ? Should you feel the need...You can choose more than one item in the poll.Thanks in advance...