I don't know if anyone read the last post I threw in on the thread a couple days ago but it looks like Z-MAX's performance claims are questionable at best. Please don't take my word on it, read what the FTC had to say.

http://www.ftc.gov/opa/2001/02/zmax1.htm

Don't know if they've gotten their act together but I would save my $$ for some nice expensive motor oil instead

 

Great Find, Thanks you saved my bearings

 

wow, i always thought that stuff would be good stuff. i guess it goes to show you to not always believe what you hear.