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What is a good set of gears for a posi rear?

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Old 10-22-2004, 02:01 AM
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Default What is a good set of gears for a posi rear?

My car has a 12 bolt positraction rear, with 3.55 or 3.07. The built sheet just says "Performance axle" and the rest is covered with some rust from a seat spring so I cannot read it.

Anyways, For a good street / strip car, would 3.73's do fine with a TH350? or would it be a little high on gas? would 3.90's be to high?




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