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Mar 11, 2003 | 08:30 PM

exodus82

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From: Edmonton AB Canada

Ratio

What is the gear ratio in the rear end of a non-lsd rearend on an 81

Mar 11, 2003 | 08:33 PM

jutny

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From: Montclair, NJ

3.91?? that rings a bell for some reason.

Mar 11, 2003 | 08:35 PM

exodus82

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From: Edmonton AB Canada

seconds anyone???

Mar 11, 2003 | 09:18 PM

82transam

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From: North Jersey

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.

Mar 11, 2003 | 10:23 PM

eddierotary

back with rotaries

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From: Watertown, NY

3.90 gears. in 83 came 3.93

Mar 12, 2003 | 01:56 AM

NanaimoRx-7

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From: Fort McMurray, Alberta

3.909 That's my final offer.

Mar 12, 2003 | 01:57 AM

RoTARY-ReX

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From: Miinnesota

3.909 is the correct ratio...

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