Bore a 5.3L block?

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07-15-2007, 08:50 AM

N4cer

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Bore a 5.3L block?

How far can the 5.3L iron block be bored?

And the aluminum block? <-- I believe that one can just be bored to a 5.7L.

Any help would be greatly appreciated folks.

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07-15-2007, 09:06 AM

nobreaks254

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I know you can bore the iron block out to stock LS1 size. Dont know if you can go larger, not sure about the aluminum block either. I would guess you can only hone the cylinders like the LS1 motors.