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what is difference between 98-99 T/A and 00 T/A?

This is a discussion on what is difference between 98-99 T/A and 00 T/A? within the General Help forums, part of the LSx Technical Help Section category; l know 01-02s has ls6 intake.. but what is different between those?...

  1. #1
    Senior Member Musclefan21's Avatar
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    1997 Formula & 2003 cobra

    what is difference between 98-99 T/A and 00 T/A?

    l know 01-02s has ls6 intake.. but what is different between those?

  2. #2
    Slow'er'Ass Mr. Luos's Avatar
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    Not much.

    If you plan on modding, nothing really significant.
    The cam in the 98-00 was a slightly more aggressive cam. But just barely. Not enough to make much difference.
    The wheels changed on the WS.6.
    2008 Trailblazer SS
    Yank PTB3600, Kooks 1 7/8" LT's, 4" intake, E-fans, Magnaflow, Sonnax kit, tranny cooler, tune.
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    1999 Pontiac Trans Am WS.6 #1747 SOLD
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  3. #3
    Senior Member Musclefan21's Avatar
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    1997 Formula & 2003 cobra
    Quote Originally Posted by Mr. Luos
    Not much.

    If you plan on modding, nothing really significant.
    The cam in the 98-00 was a slightly more aggressive cam. But just barely. Not enough to make much difference.
    The wheels changed on the WS.6.
    so why people say 98 is not a good year?

  4. #4
    Likes twisty roads bene's Avatar
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  5. #5
    Slow'er'Ass Mr. Luos's Avatar
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    Red Tint Jewelcoat
    2008 Trailblazer SS

    Mostly.

    First year car...a lot of people like to avoid first year cars.

  6. #6
    Member Flobeast385's Avatar
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    1999 TA M6

    i have also heard that the 98s have a spider gear rear end instead of the worm gears in the 99 and up but im not sure. It doesnt really make a difference anyways because they are both weak
    99 Trans Am M6
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