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Thread: 5.3l mods

  1. #1

    Default 5.3l mods

    2007 new body z71.....any ideas

  2. #2
    Legend
    TRPLXL2's Avatar
    Join Date
    Jan 2009
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    Norwalk, Ohio
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    Default

    Cam
    headers
    ls6 intake
    port and polish heads
    stall converter 3,800
    roller rockers
    2004 Chevy Colorado
    LS1 5.7 swap/TBSS rear axle swap

  3. #3

    Default

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

    1995 Silverado 4x4
    6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
    4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge

    2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system, Russell Braided SS brake lines, PowerStop Brake pads, PowerStop cross drilled and Slotted Rotors, http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
    2002 Silverado ext cab 2wd (Sold)
    2003 Yukon XL (Totaled)

  4. #4

    Default

    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. #5

    Default

    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
    2007 Silverado 1500 NNBS - Work truck and daily driver
    2002 Malibu - The wife's car, for now. I smell a Suburban in my future
    1976 Stingray - NOW OVER 100,000 MILES!

  6. #6
    Jr. Engineer Cowpie's Avatar
    Join Date
    Jun 2013
    Location
    Central Iowa
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    216

    Default

    PCV oil catch can to keep oil out of the intake.
    Hey there, VA, what do ya' say? How many vets did you kill today?

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