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Thread: maximum bore on a 5.3 block

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  1. #1
    Yea the maximum bore will be stock ls1 bores from 5.3 to 5.7. Even a 4.8 can be bored out to 5.7 you'd just have to get the crank off a 5.3 or so on.
    Last edited by RichardLSX; 07-06-2011 at 10:56 AM.
    6.0LQ4
    4L80-E
    4.56/Detroit Trutrac
    Long Tube Headers
    Cold Air Intake
    OEM E - Fans
    Procharger/Waiting to be installed..

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