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Thread: Difference between LS1 and LS2

  1. 08-08-2007 06:22 PM #1
    GtKiller
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    Difference between LS1 and LS2

    I know this might sound like a newbie question but I am a newbie :) what is the major differences between the ls1 and ls2 or is it just bigger???
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  2. 08-08-2007 06:36 PM #2
    dixonk
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    Well for starters like you said it has more cubes. It also has higher compression compared to the ls1. Also improved bay to bay breathing in the block. Higher flowing heads and a slightly larger cam profile.
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  3. 08-08-2007 10:55 PM #3
    -Freak-
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    I believe they also have a 90mm intake and throttle body?

    www.fquick.com/-Freak-
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  4. 08-09-2007 04:56 AM #4
    dixonk
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    Correct I forgot to mention that and also different coil packs. And a upgraded PCM with additional PE tables for tuning.
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  5. 08-09-2007 09:04 AM #5
    ELMiN8oR
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    and more HP and torque

    *2002 Black Camaro Z28 M6
    Bolt-ons/Cam (blown engine).
    385 rwhp / 365 rwtq
    VERY VERY SOON: Forged 347"+ D1SC
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  6. 08-09-2007 09:07 AM #6
    dixonk
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    Well thats a given
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  7. 08-09-2007 08:07 PM #7
    Moonder
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    This sit will help you to know about the LS2

    http://www.gmhightechperformance.com..._look_feature/
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  8. 09-03-2007 11:35 PM #8
    OutLawTransAm
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    they have better oil systems for d.o.d and more cubes better architectural degin
    they still use the ls6 / 243 heads but they dont have the hollow sodium filled valves
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