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Ring and Pinion Gear

This is a discussion on Ring and Pinion Gear within the Drivetrain forums, part of the LSx Technical Help Section category; I have a 2000 Pontiac Trans Am, LS1, WS6, A4 (Automatic). Does anyone know what is the stock gears they ...

  1. #1
    JMAC Racing WS6ICK's Avatar
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    2000 Trans Am WS6 LS6
    2006 GTO LS2

    Ring and Pinion Gear

    I have a 2000 Pontiac Trans Am, LS1, WS6, A4 (Automatic). Does anyone know what is the stock gears they put in these things? Will 3:73 help me in the quarter mile?
    Thanks

  2. #2
    Chris 96 WS6
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    3.23s were stock if you had the G92 option. Some A4s had 2.73s. Gears will help a lot but computer reprogramming is required to correct the speedo and shift points.

  3. #3
    Junior Member Figz z28's Avatar
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    I have a 98 A4 just recently had my 3:23's removed and replaced with 4:10's and love it, just waiting for my HP Tunner to come in to retune the car.

  4. #4
    Awaiting Activation Liquifire's Avatar
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    If this is a track only car go with the 4.10's if you care at all about gas mileage or drive on the freeway then go with the 3.73's. yes this will help your 1/4 times.

  5. #5
    Retired NOT tired SteveC's Avatar
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    2001 Z28 (Sara)

    I would couple the gear change with a TC change, best bang for the buck (TC), I waited too long to do it.

    SteveC

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