5.3l mods

Discussion in 'Performance & Fuel' started by dnelson85, Feb 25, 2014.

  1. dnelson85

    dnelson85 New Member

    2007 new body z71.....any ideas
  2. TRPLXL2

    TRPLXL2 Epic Member 5+ Years 1000 Posts

    ls6 intake
    port and polish heads
    stall converter 3,800
    roller rockers
  3. Pikey

    Pikey Moderator Staff Member 5+ Years ROTM Winner 5000 Posts

    Thread moved to the proper sub forum.. Performance & fuel
  4. dobey

    dobey Epic Member 5+ Years 500 Posts

    What do you want to accomplish? You can change pretty much anything. You need to be careful with the cam, unless you're going to do a full DoD/AFM delete as well. With AFM, the max lift is limited to about 0.525" on the cylinders.
  5. BornAgainBiker55

    BornAgainBiker55 Rockstar 100 Posts

    Drive it like you stole it, that's my suggestion! I put a CAI on mine, looked at a throttle body spacer, noticed there's a supercharger kit.
    How much do you want to spend, how much do you want to gain? "It won't take too long, it'll just take money" as Alan Jackson puts it
  6. Cowpie

    Cowpie Rockstar 3 Years 500 Posts

    PCV oil catch can to keep oil out of the intake.

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