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LS6 vs. FAST Intake

This is a discussion on LS6 vs. FAST Intake within the Internal Engine forums, part of the LSx Technical Help Section category; I am going to be getting some patriot stage II ls6 heads and need an opinion. I currently have a ...

  1. #1
    Simpsons Did it!! 98formy's Avatar
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    Mar 2007

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    LS6 vs. FAST Intake

    I am going to be getting some patriot stage II ls6 heads and need an opinion. I currently have a ls6 intake,80mm TB, and a TR224 cam. Should I get a fast intake as well for my combination or is the ls6 going to be enough. Would I see a huge gain between them.

  2. #2
    Senior Member splitfinger09's Avatar
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    May 2007
    Bartlesville, Oklahoma, United

    Bright Rally Red
    2000 Camaro SS #5075 M6

    Heres some info on that...Adding a Fast 90/90 Intake...

  3. #3
    Senior Member Wheeler99WS6's Avatar
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    Jul 2006

    black, 05 Roush
    black, 99 T/A WS.6

    Ls6 intake is definitely better than an LS1 intake but if you talking about the FAST 90mm intake it will definitely show better gains than an LS6 intake. I would think that even the FAST 78mm intake would show better gains but if your gonna spend all that money I would personally get the 90mm one.
    1999 T/A WS6 Black -------SOLD
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  4. #4
    No Compromise davered00ss's Avatar
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    Jul 2005
    Plainfield CT

    2000 Camaro SS

    You will see no gains from the FAST 78, but the 90/90 combo will show a good 10-20 rwhp. I would get a Mamo ported 90.

  5. #5
    Senior Member INMY01TA's Avatar
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    Jan 2006
    The great red state of MD.

    2001 Trans Am (sold)

    I'd use the LS6. I have 90/90 but don't really think it's worth the money unless you really, really want it.

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