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Re: Zinc, ZDDP, racing oil and camshaft failure
Posted to Technical Discussion Forum on 9/14/2007

ACEA has eight different current ratings to cover the specific needs of the different gasoline engines we encounter. So, yes, ACEA has a rating that will provide needed protection for flat tappet camshafts.

The new diesel oil uses the Cummins ISB valve train... Login to read more.