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Old 05-04-2024, 10:48 AM   #3
Adger Smith
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Join Date: Dec 2001
Location: Texarkana Ark/TX
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Default Re: Good Video On Oil

Alan are you saying it is like the fingernails on the chalkboard?
I would say a little higher pitch than the flex seal guy & alot higher when he goes "on the chip" with excitement.
OE was forced to abandon FT cams because EPA mandated zinc removal from the oils. Zinc was causing the catalytic converters to fail before the mandated 100,000 mile emissions rules. OEM knew the FT would fail with out the Zinc and went to the rollers.
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Last edited by Adger Smith; 05-04-2024 at 10:53 AM. Reason: sp
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