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How to ID what diff I have AT or MT

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Old 12-16-06, 08:24 PM
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How to ID what diff I have AT or MT
I recently bought front and rear subframe and suspension. I dont have any information on what tranny was on the car. Any one have pics so I can compare.

Thanks for the input.
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Old 12-16-06, 08:45 PM
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there should be a tag on the rear diff
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Old 12-16-06, 09:28 PM
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Where is the tag? I thought I saw a number but any idea on what number=what?
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Old 12-16-06, 09:30 PM
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You can measure your gear ratios.

turning the input shaft 4.1 times will complete one revolution of the axle on a manual transmission and 3.9 for an automatic.
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Old 12-16-06, 09:35 PM
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Yeah that is true, but I dont have the axles hooked up to it now.
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Old 12-17-06, 08:35 AM
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I will go and check the number and write it down.
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Old 12-17-06, 11:39 AM
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yea do that and let us know
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Old 12-17-06, 11:59 AM
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R005
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Old 12-18-06, 07:00 PM
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Got it, its a diff off an M/T.
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