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Eman · 10-31-2023, 12:06 PM

Last 2 solid flat tappet cams I broke in were in the 250-260 @ .050 range. Once broken in I question the special formula oils and additives. I like oil I can buy at a reasonable price easily which is why I went to the Mobil 1 15w-50 which is a higher ZDDP package and didn't require any additives.

10-31-2023, 12:06 PM	#4
Eman Member Join Date: May 2014 Location: E TN Posts: 473 Likes: 16 Liked 133 Times in 76 Posts	Re: Flat tappet lifter failure Last 2 solid flat tappet cams I broke in were in the 250-260 @ .050 range. Once broken in I question the special formula oils and additives. I like oil I can buy at a reasonable price easily which is why I went to the Mobil 1 15w-50 which is a higher ZDDP package and didn't require any additives.