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| My question to those selling synthetis oils is: What is the ratio of synthetic to regular in blends? Is it 10:90, 50:50, 60:20, 30:70, 90:10? The labels say synthetic blend. This ratio must be "propriety information" I would assume. If a synthetic blend is only 10% synthetic we are getting ripped off, given the prices charged. Or do the manufacturers assume we are all gullible and just think that a blend is half and half, whether stated or not? As you can tell my skepticism meter is running high.
Happy New Year! | |
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synthetic oil blends
