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Manual tranny swap/Dirt car Grand am GT 2000

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  • Manual tranny swap/Dirt car Grand am GT 2000

    Hi guys..

    I m racing on Dirt for the last 4 years with a Z-24 v6. Won championship last year with some of your performance advices.. Thanks.!!

    Planning in replacing that old CAV. with a Grand am Gt with a 3400. (have to use the original motors so the Gen 2 are some what short on HP and torque)

    Can the manual tranny from the CAV will fit on the Grand Am?? What about the axles??
    Would the ECM be able to handle that modification?? without a lot of wire jumping??

    Waiting for your answers!!!
    Thank s..

  • #2
    dont know if its exactly what your looking for but heres a detailed how to on how to swap a 6 speed from a G6 into a Grand Am GT
    \
    sigpic
    99 Grand Am GT
    3400/3500 -Solid trans mount--TCE 65mm T-body---85mm LS2 maf---1 1/4' TCE intake spacers with 3400 upper--SLP Catback with flowmaster 80--TOG headers
    Modded 3400 lifters with LT1 springs---Comp Cams 26986 Springs
    1357 cam 227 233 .050 dur
    515 515 lift 112 lsa
    15.232@88.85mph on stock 3400---New time to come


    Comment


    • #3
      What year grand am? As far as i know it whould swap right in and all the drive shafts and such should line right up.
      You will only run into issues if you have a 99+ grand am because a lot of changes happened then. You would have to use the outer ends of the grand am drive shafts because the splines on the hub are larger. and I'm not sure about the width... i'm pretty sure it would be ok but i am not certain.

      Also check the tranny mounts, I doubt the cavy would have the front trans mount (only uses a rear) and I would think the grand am uses front and rear trans mounts... again I'm not 100% but its something you can easily look at and confirm as I know these are the common problems with swaps into other cars.
      hope that helps
      Mr_Efficiency

      90 Grand prix - Lawn ornament
      Black, 3.1, 5 speed
      Future holds: Striped and then scrap yard

      97 Cavalier - Stock car
      Red/Black, 2.2 OHV, 5 speed, fully tubed bumper to bumper, 6 point cage with halo, fuel cell, race seat, 5 pt harness.... a race car
      Future holds: Just more trophies

      New project on the way: 88 S10 reg cab, short box, 5 speed.
      Future holds: Built 2.8 hybrid, Stealthy flat black, a drop until i have no more ugly wheel gap

      Comment


      • #4
        that was done on the 99+ Grand Am with the G6 six speed and he has a 2000 grand am.

        with the six speed the 6th gear is basically for highway cruising kinda like an overdrive in an auto.
        Last edited by geldartb; 05-26-2008, 10:37 AM.
        sigpic
        99 Grand Am GT
        3400/3500 -Solid trans mount--TCE 65mm T-body---85mm LS2 maf---1 1/4' TCE intake spacers with 3400 upper--SLP Catback with flowmaster 80--TOG headers
        Modded 3400 lifters with LT1 springs---Comp Cams 26986 Springs
        1357 cam 227 233 .050 dur
        515 515 lift 112 lsa
        15.232@88.85mph on stock 3400---New time to come


        Comment

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