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Re: camshaft break-in scary
Posted to Technical Discussion Forum on 6/12/2023 2 Replies

A good cam break-in put s NO metal in the oil. Rotella has enough zinc to do the break-in properly. I don't do VW engines but on all the older muscle car engine the quality of replacement cams and lifter is very bad. I have been retro fitting all my engine to ... Login to read more.

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