Slick 50 / Oil additives

[EricW]

I just read in another thread where someone was using a product from Slick 50.  I know the discussion was about spray silicone not oil additives, but before anybody sends Slick 50 anymore of their hard-earned dinero take a gander at this:

http://skepdic.com/slick50.html

and this:

http://www.ftc.gov/opa/1996/9607/slick.htm

and this:

http://www.ftc.gov/opa/1997/9707/slick.htm

Think Dura Lube is any better?  Read this:

http://www.ftc.gov/opa/1999/9905/duralub2.htm

FWIW.....