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David David is offline
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Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 9,227
Garage
I've been happy with Swepco but a very experienced racing buddy was praising Royal Purple as I watched him pull the gears out of his Star Mazda formula car for inspection the other day. He said it's night and day better than Mobil 1 but that may not be saying much.
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2014 Cayman S
2011 Cayenne Turbo
1979 930 (475 rwhp at 0.95 bar)
Old 05-14-2012, 04:32 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)