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Thread: '05 GTO PC,cam,headers,gears,meth

  1. #1
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    Hey Guys,
    I have this GTO we've been doing some work on in the shop rigth now.
    The cam was setup for NA, but now it has a Procharger, meth and 8psi.
    Here's a quick dyno chart to show how much HP it laid down.
    635hp/520tq

    Keep in mind, this is not an ideal cam for the procharger, we're swapping that as I type, but it still laid down some repsectable numbers considering.

    I'm expecting over 650hp with the new cam and more importantly, I want the torque to come in sooner and I want the charger to build boost sooner. You have to rev the hell out of this car to get any boost and then it's off like a rocket. You can see how HP climbs as RPM climbs, and climbs and climbs.
    I'm just guessing, but power would have climbed all the way to 7200rpms if i let it. I stopped at 6500rpms just to be safe, but you can still see it climbing.

    I'll keep you updated on the new cam charts and get a vid of it.

    later,
    allen


  2. #2
    Join Date
    Jun 2004
    Location
    george west texas
    Posts
    3,694
    damn...that thig is stout as hell.....
    '13 silverado LT...stock

    '11 lt 4x4 z71..tvs1900

    '01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance

  3. #3
    Join Date
    Jun 2006
    Posts
    489
    Is that a LS2 only cam and charger, or it has other mods?

    Grat HP and torque for a little goat
    Need a Freakin' Roll Cage, and a Death Insurance

  4. #4
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    ya, you got it!

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