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engine break in
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  1. Engine
    Just had a sbc 350 built, .030 over, 880 block from 1989, VORTEC 906 heads, Comp cams roller cam and sealed power roller lifters, RPM air gap manifold, etc. Using Driven BR 15W-50 break in oil for priming and initial runs... Question: Due to the additional detergents in diesel oil, I was...
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