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Thread: Bhp figures

  
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    Gsi Jase's Avatar
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    Bhp figures

    Got a coupe running stage 1 242bhp 265pbs torque

    Fitting new Vxr turbo.. Am guna adjust map on it shun expect to see
    Much gains?

    Pre cat, cat back , uprated fuel pump, Vxr turbo,

    If so what bhp

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    turbo wont give any extra power

    if youve already had all those parts already fitted prior to your last map then nothing has changed which will effect it power wise

    if you plan on fitting them OR have fitted them since the map then it could be above or below that figure... all depends what the map values are


    no one in their right mind can predict what the power will be.....except of course the dyno operator who fiddles most figures anyway!

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    Well I thought with it being a bigger turbo they might adjust map and get more bhp from it, maybe am wrong??? Plus they will set it up on dyno??

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    Quote Originally Posted by Gsi Jase View Post
    Well I thought with it being a bigger turbo they might adjust map and get more bhp from it, maybe am wrong??? Plus they will set it up on dyno??
    A VXR Turbo isn't any bigger than the standard Let Turbo.. They are both KKK K04 Units... The most notable difference between the turbos is supposed to be the cast manifold (being stronger on the LEH)...
    Star Silver SRI Turbo..'Red.Dot Reloaded'..Cybox Precat, Cybox Catback SS Exhaust..K&N Panel Filtered...9Ltr EDS SMIC!!.....

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    you have a stage 1 map

    you have additional mods on it or will have

    you're going to have the map adjusted......... well surely only the person adjusting the map can tell you what figures you're likely to achieve....as i still believe they just tell u whatever they want u to hear.

    the other mods u mentioned in your post.... were they fitted before your stage1 map?

    what map is it? ie is it a well know reputable tuner....or a dodgy guy with a laptop?

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    Mods was already dun for map, Courtney mapped it..

    Only change will be Vxr turbo and maybe decat so decatted system

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    you should see gains from the vxr turbo over the std z20let turbo, i did.
    Regal 3.5+ 325map
    2003 Astra Turbo

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    Quote Originally Posted by hott4u View Post
    you should see gains from the vxr turbo over the std z20let turbo, i did.
    This is what I was thinking lol much gains??

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    Quote Originally Posted by hott4u View Post
    you should see gains from the vxr turbo over the std z20let turbo, i did.
    Quote Originally Posted by Gsi Jase View Post
    This is what I was thinking lol much gains??
    I can only see you getting gains if you fit the VXR turbo and then get it remapped... If you have already had your car mapped and then simply fit a VXR turbo, I can't see how anything will change apart from the fact that you will probably hold boost better...
    Star Silver SRI Turbo..'Red.Dot Reloaded'..Cybox Precat, Cybox Catback SS Exhaust..K&N Panel Filtered...9Ltr EDS SMIC!!.....

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    Quote Originally Posted by MrStush View Post
    I can only see you getting gains if you fit the VXR turbo and then get it remapped... If you have already had your car mapped and then simply fit a VXR turbo, I can't see how anything will change apart from the fact that you will probably hold boost better...
    Sorry mr stush....

    It's mapped now... And now fitting Vxr turbo... And then goin back to courtney to adjust the remap??? U reckon any gains??

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