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O2 vs 98

This is a discussion on O2 vs 98 within the General Help forums, part of the LSx Technical Help Section category; Is 2002 ws6 stock exhaust better than 98 ls1 ????will gain???...

  1. #1
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    98

    O2 vs 98

    Is 2002 ws6 stock exhaust better than 98 ls1 ????will gain???

  2. #2
    Firebird Encyclopedia 9T8W66's Avatar
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    Navy Blue Metallic
    `98 Formula M6 HdTp

    Quote Originally Posted by ROMERO98Z28 View Post
    Is 2002 ws6 stock exhaust better than 98 ls1 ????will gain???
    Better then a `98's stock exhaust or `98 WS6's stock exhaust ?
    Craig
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    Gone but not forgoten
    NBM `98 Formula M6 HdTp
    1 of 1 Build Date 3/12/98

  3. #3
    Veteran 0rion's Avatar
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    98 Formula
    06 duramax

    not worth the swap

  4. #4
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    But the 02 ws6 241 heads and the springs got a yellow stripe on them could they be ls6....whats the max lift rate??? All this stuff better than my 98 z28 with the 806 heads stock

  5. #5
    Firebird Encyclopedia 9T8W66's Avatar
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    Navy Blue Metallic
    `98 Formula M6 HdTp

    LS1 is an LS1
    The better parts from the later engines is the LS6 Intake and the better exhaust manifolds. And unless the heads are ported there will be virtually no gain adding 241's.

    Like Orion said not worth the swap

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