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Thread: 5.3 with 4.8 pistons

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  1. 02-11-2013 06:27 PM #1
    kerrige's Avatar
    kerrige
    kerrige is offline Senior Member
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    Yes they will work. Swap pistons and you good. You will want to check for ptv issues.
    ECSB 2kSierra 2wd 4.8L-K&N-HPtuners-Calspeed LT's-Magnaflow-Tahoe20's-HankookRH06

    waiting to go in... 3.90s, 214/220cam
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  2. 02-11-2013 08:31 PM #2
    skeet
    skeet is offline Senior Member
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    why not save some time and money and get a flattop 5.3 nnbs engine! but yeah it'll work
    Simple: 408 on steroids!
    single digits coming soon!
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