solid lifter flat tappet engine oil?

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#28 (permalink)

10-04-2021, 02:33 PM

Argess

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Join Date: Jul 2009

Cobra Make, Engine:

Posts: 417

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Quote:

Originally Posted by TexasSnake

I have been running 15-50 Mobil 1 in a flat tapper FE for many years without any additives or issues.

Same here.

Also, I have heard that the zinc is important until the engine is broken in and then zincless oil is OK. I tend to believe it, but have no real evidence, just internet opinions.

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