max bore on 5.3?

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Jul 18, 2009 | 02:41 AM

LS2Z28monster

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max bore on 5.3?

Like title says just curious what max bore on a 5.3 is.

Jul 18, 2009 | 07:10 PM

LS2Z28monster

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Nobody knows?

Jul 18, 2009 | 09:03 PM

5_02ls1

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some can go 3.905 some cant the block has to be sonic tested...you can do the 3.89 safely though.....wiseco makes forged pistons for the 5.3 now...just an fyi....hope that helped...

Jul 18, 2009 | 11:52 PM

LS2Z28monster

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Thanks for the info. This is why I like LS1tech.

Jul 19, 2009 | 09:06 AM

racer7088

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Done several to 3.900-3.905.

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