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Ko4 conversion

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by Turbo-mick, Oct 23, 2013.

  1. Turbo-mick

    Turbo-mick Member

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    Has any one done this and does the cupra r turbo and injectors fit straight on to the cat ect
    can get hold of one as my mate brakes them
    any info pls guys
     
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  3. beachbuggy

    beachbuggy Well-Known Member

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    Cupar R turbo isn't a direct fit as manifolds and stud patterns for turbo exhaust manifold are different.. Also to consider is the TIP and down pipe..

    What you can do though is buy a tubular k03 manifold and get a k04 inlet flange made up, cut the k03 one off and weld the k04 one on in the correct orientation.. The turbo then fits but needs the compressor housing clocked/rotated to point down .. Then a custom made downpipe is required..

    a4 are 4 bar non return systems so Cupra r injectors at 386cc might be a tad large...

    I've had 282bhp out of a k03s hybrid which was a direct bolt on less hassle and near Cupar r performance..
     
  4. Turbo-mick

    Turbo-mick Member

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    How can I tell what turbo av got at min mine should be the bfb engine 163bhp but its had a awt engine put in
     
  5. madmike01uk

    madmike01uk Member

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    Get a Beach buggy hybrid and get it mapped by R-tech, you won't regret it, sometimes I wish I had got a manual Quattro so I could go this route with mine, but then that's why I got a CVT so I wouldn't be tempted lol.
     
  6. Turbo-mick

    Turbo-mick Member

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    Mines not Quattro mate
     
  7. madmike01uk

    madmike01uk Member

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    Still do it mate
     
  8. Turbo-mick

    Turbo-mick Member

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    If I get a k04 for mine can I just bolt it straight on ect and run till I get a map
     

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