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    3. which gear ratio is better for a 1979 Poniac Trans Am 3.23 or 3.42
    which gear ratio is better for a 1979 Poniac Trans Am 3.23 or 3.42

    I would like to have alittle bit more performance with out hurting the gas mileage.My original gerar where 2.41's. I'm alittle worried about the rpm increase, but I do have the Olds 403 engine

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    0  Views: 329 Answers: 1 Posted: 14 years ago
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      depends on what type of transmission ? very little differance in those two not worth the work to change.


       

      14 years ago. Rating: 0
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