Do you have any data that says its better than Amsoil? I am a Royal Purple fan, but I don't think its as good as Amsoil 2000, at least not according to the tribologists I've spoken to and the wear tests, and anti-corrosive tests I've read.

-P

Quote:
Originally posted by Patroldude:
most non-synthetics are about the same, obviously the cheaper brands tend to have more imputities. For all you synthertic fans out there Royal Purple is the best, Hot Rod uses it for their dyno tests when they want to make an extra 3-5 hp to meet a specific number they want. It also protects at startup better, or at least tehy claim it does. :rolleyes: Expensive as hell, though.
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