s4 motor limits ? max hp without internals

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  • 347544
    S2Forum Hobbyist
    • Sep 2004
    • 18

    #1

    s4 motor limits ? max hp without internals

    Hey guys, i have a s4 motor in my cq and im putting out a stingy 300 hp, now my next step is a turbo upgrade and larger intercoller thingkign of the gerret gt3076r (akaGT30R) now my question is if first of all this is a good uprgade from my tiny k26 or should i go to another set up . and if my motor will even handle more hp without internals.
    cheers
    Mike
  • Greg_S
    Administrator
    • Jul 2003
    • 12430
    • Country: United Kingdom

    #2
    Mike,

    The GT30R should be able to deliver alot more torque than stock rods can take. ross has a GT3071R which will perform within stock internals limits with a metal head gasket, new em, injectors etc.

    Check out project 400 thread by ross for more details
    Greg

    S2Forum.com Administrator & Webmaster

    '93 Coupe with a few tweeks

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    • 347544
      S2Forum Hobbyist
      • Sep 2004
      • 18

      #3
      Hey thanks i have 034efi's Em. and also 55lbs injectors at the moment so i think im safe for those thank god, so ur saying the gt3071r will still be within limits thanks ill check out the 400 hp forum but thanks for the info .
      Cheers
      Mike

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      • Greg_S
        Administrator
        • Jul 2003
        • 12430
        • Country: United Kingdom

        #4
        details on it are here in the project400 thread
        Greg

        S2Forum.com Administrator & Webmaster

        '93 Coupe with a few tweeks

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