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cnc'd heads

This is a discussion on cnc'd heads within the Corvette forums, part of the Vehicle Specific category; would a the stock zo6 heads benefit from a cnc job from someone like texas speed, what kind of power ...

  1. #1
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    Talking cnc'd heads

    would a the stock zo6 heads benefit from a cnc job from someone like texas speed, what kind of power increase could you get, worth the 700 bucks to do it?? thanks.

  2. #2
    Member M6HUGGERSS's Avatar
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    millenium yellow
    2002 corvette Z06

    port job ALONE.... maybe 15rwhp
    port job plus mill the heads+tune..... maybe 20-30rwhp
    port+mill+tune+CAM...... 40-100rwhp
    315rwhp 98 SILVER Z28 (3500lbs)- SOLD
    400rwhp 99 HUGGER SS (3375lbs)- SOLD
    340rwhp 02 YELLOW Z06 (3040lbs)

  3. #3
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    Quote Originally Posted by M6HUGGERSS View Post
    port job ALONE.... maybe 15rwhp
    port job plus mill the heads+tune..... maybe 20-30rwhp
    port+mill+tune+CAM...... 40-100rwhp
    Not to steal the thread, but LS6 ported and polished milled to 62cc chambers. How much rwhp would it give.
    Last edited by Deneau Valteau; 01-15-2007 at 10:44 PM.

  4. #4
    Member M6HUGGERSS's Avatar
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    millenium yellow
    2002 corvette Z06

    depends on current set-up.

    need more info.

  5. #5
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    2000 Corvette

    Considering the same, where do you see them for 700?

    Edit, oh I see, using your own heads right?

  6. #6
    Senior Member ss~zoso~ss's Avatar
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    people usually only do the heads if they plan on putting a cam in, just doing the heads alone isnt worth the money

  7. #7
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    2000 FRC

    once you have that much disassembled, its not much more to upgrade to a better cam to see some true gains

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