hey goathead,
It may run cooler unless of course your engine/ cam combo is lugging at that low rpm. The 3,000 cruise rpm would drop to 2,010 rpm (3000 x .67 od) or 2,490 rpm (3,000 rpm x .83 od).
Tim Baker
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Tim Baker
1965 GTO Teal Turquoise.
Was stealth black 389 4 barrel 4 speed car.
Now is 428, 400HO #16 heads, Richmond 5spd, 3:08 12 bolt
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