Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#11
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For what it's worth, my 302 does the same thing running 10-40 oil...and I know I have a Melling high volume pump. I picked up about 5 psi across the board when I went to a 20-50 oil.
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Rob 69 <font color="orange">HO</font> Z-28 |
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