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Thread: 5.3 help

  1. #1
    Join Date
    Nov 2008
    Location
    Brunswick,Ga
    Posts
    9

    5.3 help

    I have a 04 silverado with the 5.3 what can I do to make it a sleeper. I dont want a turbo ar a supercharger i want somethin like cam heads and intake what is the best to use thanks

  2. #2
    Slimsilverado Guest
    Z06 cam and springs and a nelson tune it will still be quiet and perform alot better probally 40 extra HP

  3. #3
    Join Date
    Dec 2006
    Posts
    4,033
    welcome to ls1truck rstdennis!!!


    checkout allen nelsons 100 hp on a budget!!!
    Simple: 408 on steroids!
    single digits coming soon!

  4. #4
    Join Date
    May 2008
    Location
    Crossett,Ar
    Posts
    2,382
    Yeah the 100 hp on a budget is the way to go. Maybe a shot of n2o if you want a lil extra and still be on the dl. Get the purge to go out under the truck so ppl wont know bout it.

    06 Intimidator SS- Tuned, CAI -DD
    03 Silverado- Last incarnation 13.6... RIP
    Ls1, Pnp heads, Polluter camshaft, spray, 4k stall on the way
    "Seize the day like you seize your noodle" - Shin Chan

  5. #5
    ff_jeff Guest
    I like the nitrous effect. Normal until you spray. Instead of running my purge, I made it into a 50hp dry shot. So I have a little extra, at the push of a button.

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