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  1. #1
    Are you VXR enough? ashwrx's Avatar
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    14th December 2010
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    Default Max power for ko6

    What’s a safe limit to run a ko6.a have a forged engine.am running stage 3 at 310.just waiting on my ko6 would a need cams and bigger injectors
    Burg 666 stage 3

  2. #2
    VXRed
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    14th November 2017
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    Most ko6 I’ve seen run between 300-340 but not having one fitted means I’m no expert..
    06 Astra VXR - Arden Blue - Stage 2
    Mapped by Courtenay Sport - 292bhp - 337lb ft
    Courtenay Sport Ko4 Turbo, Scorpion Exhaust with 200 Cell Cat,
    AEM Filter, Luk Clutch & Luk DMF & Cover
    18” Team Dynamics Pro Race 1.2, Eibach Springs

  3. #3
    VXR Nothing comes close VXRRy's Avatar
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    15th May 2013
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    They tend to top out anything between 330 to 350

    The manifold is what holds them back.

    Do you have fast road cams in too?


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  4. #4
    VXRed blooded tye_time's Avatar
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    24th February 2017
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    yeah a new inlet manifold (Klaasen or EDS) will help towards the top end of the rev range

  5. #5
    VXR Nothing comes close VXRRy's Avatar
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    Quote Originally Posted by tye_time View Post
    yeah a new inlet manifold (Klaasen or EDS) will help towards the top end of the rev range
    I was on about the exhaust manifold but you'd need an inlet as well


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  6. #6
    VXR Nothing comes close w20adm's Avatar
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    23rd June 2010
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    355 on stevenbarrows car. But he had a stage 3 k06 and meth cooling. Cams and inlet too of course.
    W20 ADM's led Lighting shop, see link below for details
    http://www.vxronline.co.uk/forum/sho...-lighting-shop

  7. #7
    VXR Torque of the Devil cklrossi's Avatar
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    24th June 2012
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    348 on mine with no meth
    Arden Astra VXR WGM350 stage 4.5
    Progress thread.......Instagram Chris.Lee 1973 http://www.vxronline.co.uk/forum/sho...uilt-Astra-VXR
    W G Motorworks

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