Roger that, I liked using rotella for the same reason.20/50 has zinc which is what these flat tappet motors require. You can use any oil, add zinc or just buy the right oil
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Roger that, I liked using rotella for the same reason.20/50 has zinc which is what these flat tappet motors require. You can use any oil, add zinc or just buy the right oil
That zinc will mess up your O2 sensors though.20/50 has zinc which is what these flat tappet motors require. You can use any oil, add zinc or just buy the right oil
What you talking bout Willis ?That zinc will mess up your O2 sensors though.![]()
15 w 50 mobile synthetic has high zinc too for a good synthetic option that’s what I run in all my 1fz engines and proving its performance with over 450,000 miles records with no issues20/50 has zinc which is what these flat tappet motors require. You can use any oil, add zinc or just buy the right oil

Just trying to extract your reaction. You rarely disappoint.
Carry on.
HahaNext guy to use chat gpt to ask about zinc is gonna loose an embarrassing argument one day