Quote:
Originally Posted by Triple's
Are you questioning Carol Shelby? he promotes and swears by it. But seriously I think it's a placebo effect sure it coats the the internal parts with this oil but that's all it does so I personally would never put in my car, its like putting stp oil treatment in. on a brand new motor never. A gimick my opinion
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I believe the Nissan manual says that additives can void the warranty. I know my BMW manual says that.............................................. .............. 
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SOLD MY Z MARCH 2018 - another Core OG moves on - new ride 2019 Z Corvette Grand Sport - no mods necessary but already have eyes on HFC and intakes LOL IT NEVER ENDS.
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