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Reload this Page Max bore on a 305 block

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Old 06-22-2008, 09:27 PM   #1
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Max bore on a 305 block
What is the max over-bore you can go for a 1990 305 chevy block while having some meat left?
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Old 06-22-2008, 09:38 PM   #2
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Re: Max bore on a 305 block
.030" is easy, .060" is pushing it. You should have the block checked over professionaly before you go .060" bigger.
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Old 06-22-2008, 09:38 PM   #3
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Even better question: Why bother? Find a 350 shortblock and rebuild it.
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Reload this Page Max bore on a 305 block
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