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I did not do tests to verify the 02 thingy. I will.
The acetone I have tested and retested and continually see a difference.
I have always used low viscosity synthetic oil. Always a wise choice.
I have also used other friction reducers and have had very noticable results from them.
You must keep in mind that what will work for one vehicle does not automatically mean it will work in all vehicles, and vice versa. I have seen this many times.
Ive been a mechanic for almost 50 years.
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