I took my old gas tank to the repair shop to get cleaned out today. It had been sitting around for a long time, and I'm sure there was rust in it somewhere. The problem is that the guy at the repair shop told me that there was a baffle running fore to aft on the tank and that he might not be able to get behind the baffle to clean the tank. Has anyone had this problem?

Oh, and does anyone sell a new sending unit for stock gas tanks?

Thanks.