Thread: Bored 0.40 over ?
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Old 09-11-2003, 04:43 PM
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Cobra Make, Engine: SPF - 351W, 944 non-turbo
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0.040 right?

The formula is ((bore/2) ** 2) * pi * stroke * # of cylinders.

For a 351 that would be ((4/2 ** 2) * 3.14159 * 3.5 * 8 = 351.858. Ford calls it a 351 so as not to confuse it with the old 352.


Bob
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