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Thread: What injectors?

  1. #1
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    What injectors?

    Hey all, I have an Audi S3 engine (APY) engine code.

    Im looking to go hybrid/big turbo and read that some people have upgraded the injectors. Mine have done around 95k miles so might need a clean up change....can anyone tell me what I'll need?

    I read Speedy Steve has some 440cc ones but which and are they a direct fit in the manifold?

    Thanks,

    Dan

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    LMF Vauxhall - The Vauxhall...

    470cc one's the price is for 4 also

    Haven't fitted them yet but they should be a straight swap
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    im wanting some how much are they and want the best one to get tar gaz
    350bhp & 316ftlb BBT new k16 7+7 blade hybrid turbo, Welly cooler, jetex filter, relentless ported v3 manifold 3" downpipe & de-cat, liquid gauge, r32 rear arb, AGU ported and polished Head, 550cc injectors, kw v2 Coilovers, s3dave tie bars & heat sheild, milltek cat back, I.E forged rods, brembos, inline fuel pump, v3 badger 5 tip, devils own WMI kit, AGU pistons, rear grooved discs & brembo pads, ds2500 pads & EBC ultimax disc, stack boost gauge

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    Quote Originally Posted by s3gazz View Post
    im wanting some how much are they and want the best one to get tar gaz
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  6. #5
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    Do they not need to be EV12 type? So the longer tip? Will the Bosch 440cc green giant injectors work?

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  8. #7
    Andrew@A.L.D's Avatar
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    Badger5 told me about these ones so if he said there good then thats good for me

    The Green giant ones can be found in a certain model of Volvo which i forgot.

    The green giant ones arn't long tip ether
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    42 LB Fuel Injector, High Impedance - 034 MOTORSPORT

    440CC Injector, Siemens, High Impedence - 034 MOTORSPORT

    Don't forget you will need a stage '3' or custom map to use injectors that are not std spec flow wise....

    <tuffty/>
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    So it doesnt matter abou them being EV12? I've read somewhere about spacers being needed? I know I need a custom map, I have been chatting to Bill about it and he has told me to get bigger injectors first.

    Dan

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  12. #11
    Speedy Steve's Avatar
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    the only spacers you should need is to lift the fuel rail up!
    Ive been Badger 5'd

    Can we break the magic 300?????? In a word Yes 314 BHP 249 lbft at Badger 5

    Quote Originally Posted by badger5 View Post
    steves is way quicker than any stock turbo'd s3 i have driven
    I only date skinny Women! They keep my power to weight higher...

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    Now that would make sense. Do they not do an EV12 type 440cc injector?

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    Whats wrong with spacers?

    <tuffty/>
    Silver 2001 AMK S3. Silver alcantara interior... now with added powarrrrrrrr, torques. VAGCOM + KII-USB. >> My build thread...

  15. #14
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    Nothing, just thought getting some 440cc injectors that are EV12's would have a better spray patter than using spacers but I guess it doesn't really make that much difference. How much does the fuel rail need to be spaced back to fit Deka or Bosch 440cc injectors?

    Thanks,
    Dan

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    Could anyone measure the length of the fuel rail spacer so I can machine some up at work?

    Thanks,
    Dan

 

 

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