what are the dangers of running 20W-50?
Re: what are the dangers of running 20W-50?
Originally Posted by Evil Eric
Since it was a chemistry class and I know you diddnt actually run it through an engine, it wasnt a real life test since it was used out of application..I'd like to hear more about this though, My best friends dad has penzoil as a sponsor at a local dirt track in modified late model class. Only oil hes ever used, 12:1 compression carbed 400 small block.
They pretty much said the same things in those threads, Pennzoil is loaded with wax and dyes.
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dbusch22
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Oct 31, 2016 11:09 AM



