

| Subject: | MMO in oil |
| From: | Dan N |
| Date: | Mon, 31 Dec 2018 11:21:42 -0800 |
Happy New Year to you all and your family... I use 20W50 oil in my WBX engine... for the winter instead of switching to 10W40 I wonder if it's safe to remove half or a quart of oil and replace it with Marvel Mystery Oil (MMO) - my thinking is it will thin the 20W50 a bit for the winter... thanks for your opinion... dan
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