Thread: 12 mpg sound right for 351 crate?
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Old 06-02-2008, 10:09 PM
Excaliber Excaliber is offline
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14 to 15 mpg is outstanding! 12 aint bad. 351's never did get much better than that, even when there bone stock! Some studies suggest a BIG block (as in cubic inches) turning a lower rpm (think overdrive) is more fuel efficient than a small block.
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