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cleszkie · 05-23-2017, 07:45 PM

I add a bottle of Lucas Break-in oil (high zinc content) at every 5,000 mile oil change with conventional Castrol oil, and I have a full roller engine! I figure if its beneficial for flat tappet set-ups, it can't hurt a full roller.

05-23-2017, 07:45 PM	#3
cleszkie Registered User Join Date: Feb 2003 Location: Santa Ana, CA Posts: 2,191	Re: Engine Oil Ranking I add a bottle of Lucas Break-in oil (high zinc content) at every 5,000 mile oil change with conventional Castrol oil, and I have a full roller engine! I figure if its beneficial for flat tappet set-ups, it can't hurt a full roller.