05-21-2005, 12:58 AM
Raine,May 15 2005, 02:53 PM Wrote:Mobil 1 since 5,000 km... would also recommend Royal Purple's 5w20 blend
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I have yet to try the royal purple or "Purple Piss" as we call it. It is good for an extra 8 horsepower :o (approx) on the dyno compared to regular oil. Now that was in a full race engine, street application i don't know