If anyone is interested, I've compiled a spreadsheet of information on oils in the 0w40-5w50 range (This would be the most common weight to use if you run your engine hard). I really want to do some long term analysis to see if it yields any worthwhile information but I haven't gotten around to it yet.
Last edited by PoorMans180SX; 01-21-2020 at 09:52 AM..
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