Spent all morning on my car, no closer to a solution. Next chance, I will be pulling the intake back off. I plan to stick the old cam back in and take some measurements for comparison. As it stands right now, the cam is ground incorrectly in my opinion.
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1972 SS 454 Chevelle LS5/M21/12 bolt 3.73 posi
1969 Malibu COPO L72/M20/12 bolt 3.31 posi
1968 Malibu LQ9/4L80E/12 bolt 3.73 posi
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