INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

5.3 motor

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Old Apr 12, 2010 | 05:02 PM
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MoeDenali's Avatar
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Default 5.3 motor

How big i can go using 5.3 block?

Thanks
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Old Apr 12, 2010 | 05:48 PM
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typically you can go out to LS1 spec (3.90) safely. get it sonic tested first though.
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Old Apr 12, 2010 | 06:46 PM
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dont forget that once he bores it out to ls1 bores, he can use ls1 stroker kits.
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Old Apr 12, 2010 | 11:46 PM
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How much would that run?
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