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Old 03-11-03, 08:30 PM
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Ratio
What is the gear ratio in the rear end of a non-lsd rearend on an 81
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Old 03-11-03, 08:33 PM
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3.91?? that rings a bell for some reason.
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Old 03-11-03, 08:35 PM
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seconds anyone???
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Old 03-11-03, 09:18 PM
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all the 12a cars have the same, its either 3.91 or 3.93, i can't remember the exact number, not like the .02 difference matters.
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Old 03-11-03, 10:23 PM
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back with rotaries

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3.90 gears. in 83 came 3.93
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Old 03-12-03, 01:56 AM
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3.909 That's my final offer.
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Old 03-12-03, 01:57 AM
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3.909 is the correct ratio...
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