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LS6 heads or fast 92 intake

This is a discussion on LS6 heads or fast 92 intake within the General Help forums, part of the LSx Technical Help Section category; which one should i get first i have a custom grind cam and lt headers and off road ypipe, can ...

  1. #1
    Member devildogws6's Avatar
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    LS6 heads or fast 92 intake

    which one should i get first i have a custom grind cam and lt headers and off road ypipe, can get the heads for about 550 off ebay,They feature 210cc intake runners, 75cc exhaust runners, 64.5cc combustion chambers, and are cut for 2.00/1.55 valves
    Last edited by devildogws6; 09-02-2008 at 11:29 AM.

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    member since may 2000 nhraformula's Avatar
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    heads
    2000 nhra edition formula
    a few bolt ons, 379 rwhp
    11.96 @113.25

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    O U 8 1 2 Spaz's Avatar
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    Quote Originally Posted by nhraformula View Post
    heads
    +1...

  4. #4
    Veteran Hi-Po's Avatar
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    Heads. A fast 92/92 is going to cost you at least 1200 bucks new. Its quite the plunge, trust me.
    370 CI - Twin 6766 Turbo - Jakes stage 5 4L80E - MWC 9" - Holley Dominator

    Build in progress...

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    Senior Member INMY01TA's Avatar
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    Depends on your goals. I had the choice last year when I switched cams again to either do heads or the FAST 90/90. I went with the FAST. I only wanted my car to run around 11.50s at the track as I don't want to put a cage in it. Heads would have put me alot faster than that. I just wanted the most out of my cam only set up. I'm happy now with how it runs.

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    Member devildogws6's Avatar
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    i have 2000 in the bank right now, $1,153.99 is how much i would pay for the fast 92 and the tb

  7. #7
    Veteran Hi-Po's Avatar
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    plus shipping. Its quite abit for just an intake and TB if you sit back and think about it. The gains are really impressive, yes. But If I didnt have ported heads on my TA... No way in hell I would have bought that FAST 92/92. Only reason I bought that setup is because it was the last thing bottle necking my system.

    Now its my truck cam. Good luck with whatever you choose.

  8. #8
    Member devildogws6's Avatar
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    thanks i got the heads last nite and gonna get them ported

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