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  1. #1

    Default 5.7L vortec ?????

    Does any one have any performance specs that they might be willing to share in process of rebuilding because i spun rod, main, and cam bearings just gonna build it right any one got any ideas

  2. #2

    Default

    You may want to check Summit Racing for a crate motor or Jasper , just my 2cents...
    John

    06 Red GMC 4X4 CrewCab 4.8L
    MagnaFlow Muffler
    Lubed by AMSOIL...

  3. #3
    Master Mechanic SupplySgt's Avatar
    Join Date
    Feb 2010
    Location
    Middle TN, displaced Okie
    Posts
    764

    Default

    Jasper would be an excellent choice. Relatively expensive but excellent motors.
    93 Suburban (Southern Slayer): TBI 350, 4L60E
    73 Z28 Camaro: L82, TKO 600

    KJ4CLI



    "...Death smiles at us all, all a man can do is smile back..."

  4. #4

    Default

    i would really rather rebuild it myself i am just needing ideas if any body has every rebuilt one

  5. #5
    Master Mechanic bigdaddy77084's Avatar
    Join Date
    Jan 2010
    Location
    Houston, Texas, United States
    Posts
    649

    Default

    Buy a book & do it to spec.

  6. #6
    Legend

    Join Date
    Feb 2008
    Location
    Red Wing, Minnesota, United States
    Posts
    3,386

    Default

    Get a stroker kit to push it to a 383CI!!!!!
    99 K1500 Suburban LT "THE BEAST"
    Hypertech III, K&N, true dual
    285/75/16
    ___________________________
    Jason

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