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Ko4 check list

Discussion in 'A3/S3 Forum (8L Chassis)' started by big_mo, May 23, 2010.

  1. big_mo
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    big_mo MOSES

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    [May 23, 2010]
    Right i have a K04 to put on my A3 want make sure i have every thing
    KO4
    TIP
    MANIFOLD
    DOWNPIPE
    INJECTORS
    FUEL RAIL
    4 BAR FUEL REG
    LCR FUEL PUMP
    3 INCH MAF

    Is there any thing eles i need?
    Last edited by a moderator: May 23, 2010
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  3. <tuffty/>
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    <tuffty/> Badger 5 Edition Staff Member Moderator

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    [May 23, 2010]
    A map :)

    Charge pipe work? K04 is in a different placement to the K03... what are you using for an airfilter? 4bar FPR isn't needed... stick to a 3bar.... injectors are from an S3/LCR? FMIC is recommended... S3 twin SMICs struggle on a mapped K04, A3's only have one...

    Can't think of anything else off hand... ooooo water pipes and oil pipes? K04 pipes are different to K03... new gaskets for everything including the sealing washers for all the water pipes as they WILL leak if you use the old ones :)

    <tuffty/>
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  4. big_mo
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    big_mo MOSES

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    [May 23, 2010]
    Got all gaskets and stuff and the injectors are from a LCR, Got a BMC CDA or i can use standard air box, CC for the remap im thinking?
    The charge pipe i think a mates pointing me in the right direction.
    What water pipes and oil pipes are best and where to get them?
    Ummmmm FMIC im going to struggle with
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  5. <tuffty/>
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    <tuffty/> Badger 5 Edition Staff Member Moderator

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    [May 23, 2010]
    BMC thing isn't that good tbh... Better off with just a cone filter... Don't know about a CC map but would have to be stage 3... A3 doesn't have EGT which the K04/S3 has so you can't just use an S3 map...

    Water and oil pipes you can either use OEM K04 from an S3/LCR or fabricate some using stainless banjos and stainless pipe. They need to be stainless off the turbo as braided hoses melt from heat. You will need a K04 oil drain too.

    <tuffty/>
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  6. beachbuggy
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    beachbuggy Well-Known Member

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    [May 23, 2010]
    have a look here
    http://www.golfgtiforum.co.uk/index.php?topic=155575.0

    I know it's another forum but the guy is selling them from an AGU K04 he had. Braided oil and water lines £125 which is a bargin as they cost £300 from Audi and trying to get them from a breakers is almost impossible.
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