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I've thought about buying Royal Purple for a number of years now ever since I saw it being used on Horsepower TV on Spike. I've seen Joe, Chuck, and Mike use it in cars just for dyno testing and thought it was just a fluke, but now with different tests from a different tester, I am definatly more convinced on the performance of this product. I'm just wondering what negative effects it will have on the SI being that is has 113k on the clock. We shall se when oil change time comes around.
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30th Anniversary Camaro Z28: K&N CAI, PaceSetter LT's, ORY, Deleted Cats, Magnaflow Cat-back, B&M Shift Kit
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