This is way cool if it is for real. This oil additive claims to be a chemical additive that provides MORE wear protection than zinc, but contains no zinc or phosphorous so it can't hurt a cat converter.
It also says it is compatible with ZDDP, so you can add it to oil which has ZDDP and increase the protection level.
I have to admit, it is tempting to get it for my cars which are running on oil without ZDDP right now.
www.hyperlube.com/ZRA_Spec_Sheet.pdf
