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turbo heads

This is a discussion on turbo heads within the Forced Induction forums, part of the LSx Technical Help Section category; I am looking to make 800whp with a Forged 347 and a St-80. Will Stock LS1 heads be ok, or ...

  1. #1
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    turbo heads

    I am looking to make 800whp with a Forged 347 and a St-80. Will Stock LS1 heads be ok, or should i upgrade to ls2 heads or somthing else?

  2. #2
    Member squee's Avatar
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    Navy Blue Metallic
    2000 SS M6

    Thats a pretty optimistic number. I'd say get the AFR 205s. From what I've read, there great heads...

  3. #3
    Member cailey37's Avatar
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    Silver
    1998 Pontiac Trans Am

    Look into the Patriot Performance heads.....they flow well and wont cost you an arm and a leg like AFRs.....I use em...

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    perl black
    96 firebird

    you can make that with the 317 heads

  5. #5
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    are the 317's the LS6 or the Lq9 heads?

  6. #6
    Member fil131's Avatar
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    NBM
    2002 NBM WS6

    They are the LQ4/LQ9 heads, make sure you get aluminum.

    They will net you around 9.1 to 9.3 CR unmilled

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