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Thread: LQ4 and LQ9 CR's

  1. #1
    Join Date
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    LQ4 and LQ9 CR's

    What exactly gives the LQ9 its higher CR? Different pistons, different head?

    ~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~

  2. #2
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    May 2008
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    Flat top pistons vs dished... 10.08 vs 9.46

  3. #3
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    Sweet, thanks. BTW, I love the short and to-the-point response

    ~ Forged engine of some type ~ Ball bearing turbo of an unconfirmed size ~ 4L8000 trans ~ Beefy fuel system ~

  4. #4
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    May 2008
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    Round Rock, TX
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    Quote Originally Posted by jetmech View Post
    Sweet, thanks. BTW, I love the short and to-the-point response
    That usually happens when I'm on the phone....lol..computer replys are longer.

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