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L67 top swap

Discussion in 'VR - VS Holden Commodore (1993 - 1997)' started by Utel67, Oct 9, 2019.

  1. Utel67

    Utel67 Active Member

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    Will be doing a top swap into a mates vs wagon soon, i will be porting the charger and lim and running a 10psi pulley, will I get away with a factory l67 tune running premium 98.
     
  2. immortality

    immortality Home of the smoky breakfast Bacon! Staff Member

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    It might be pushing it. I would be doing everything possible to keep IAT's down.
     
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  3. lowandslow

    lowandslow Well-Known Member

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    The increased compression of the na motor will give you problems.
     
  4. Utel67

    Utel67 Active Member

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    Thanks for help and advice mate very much appreciate it, I'll do some logs starting with a standard pulley and see how it goes.
     
  5. Utel67

    Utel67 Active Member

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    I'm sure it will but I do like a challenge thanks.
     
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  6. _R_J_K_

    _R_J_K_ Well-Known Member

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    Just buy the top swap tune from Mace, it's not expensive. You might have to contact them directly.
     
    Last edited: Oct 9, 2019
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  7. Utel67

    Utel67 Active Member

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    Thanks mate I'll look into that.
     
  8. Utel67

    Utel67 Active Member

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    I got in touch with mace and they do sell top swap tunes, but not for 10psi pulley only for a 8psi so it looks like he will running 8psi.
     
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