what oil to run?

Joe Gibbs for me, but the extra cost adds up real quick to cost more than a roller then who cares about zinc. Are you listening George? :groucho:
 
Joe Gibbs for me, but the extra cost adds up real quick to cost more than a roller then who cares about zinc. Are you listening George? :groucho:
george is listening...didnt have a roller cam.....flat tappet ceramic shubeck lifters.....had plenty of zinc in my oil Chris
 
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