On a motorcycle forum I posted some questions about the JASO ratings FB, FC, and FD as applied to 2 stroke mix oils. A member responded with the following. "...the oil manufacturers most often do not pay to have their oil graded and so puts their own rating on it. So they could label it FC but it could be FB. There is no law preventing them from doing that. That label is often just wishful thinking. What I did is to look up the actual oils they used and look up their characteristics and from that I made my own guess as to what grade they fit into. Please see my 2 stroke engine oil info at www.dragonfly75.com/moto/oil.html"" Is there any veracity to this claim? I could not find an authoritative page on line to refute it. Anyone have a link they could offer? Thanks so much. Also a postscript.... I had to reset my password on this forum. I was sent a temporary password. I logged in. I attempted to change this temp password to a permanent password via the user preferences screen. I typed new password, typed again into the "retype password" box, went to the bottom of screen and submitted it, the page refuses to take my password. No message is provided. No confirmation. The page just reappears as if to try again. I tried multiple times with multiple passwords. I tried upper and lower case mix with symbols and numbers. Nothing. No go. What am I doing wrong?