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jetboataholic
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I have a Chevy 427T that is bored 0.060" over. What is the new displacement? Is it 438 cid? Thank you.
 

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I have a Chevy 427T that is bored 0.060" over. What is the new displacement? Is it 438 cid? Thank you.
sounds good to me but i think some round it up to 440;)need to ask these questions in the dyno section.might get more help,travis:D
 

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jetboataholic
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Discussion Starter #4
Thank you.
 

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mo balls than $cents$
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itsw little:D:p
 

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jetboataholic
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Discussion Starter #6
Hey, first boat. Don't want to get killed by puttin' a BIG engine in it, it's going to get run on a narrow river with high cliff walls. And it was cheap. Eventually want to step up to a fuel injected 502 or 454.
 
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