The Ford Barn - View Single Post

flatjack9 · 07-13-2018, 10:13 PM

There is so much BS out there about zinc. All oils still have plenty of zinc for our flatheads. Adding it to your oil is a waste of money and in some cases can actually do harm. Forget about it.

07-13-2018, 10:13 PM	#14
flatjack9 Senior Member Join Date: May 2010 Location: Oshkosh, Wi Posts: 4,608	Re: oil There is so much BS out there about zinc. All oils still have plenty of zinc for our flatheads. Adding it to your oil is a waste of money and in some cases can actually do harm. Forget about it.