Posted By: Crabra
Zmax in engine oil.Need opinions. - 05/18/09 05:47 PM
Any body use the product ZMAX.Good bad what happened.
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Snake oil.
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Z Max owns the automotive shows on Speed channel right?
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why add any of this crap, just use a good quality engine oil.
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why add any of this crap, just use a good quality engine oil.
Don't you think that if there was something in that crap that was worthwhile, Oil companies would offer an oil with that component already in it?