Can i decode the posi unit that was in my chevelle - Chevelle Tech
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post #1 of 5 (permalink) Old Sep 10th, 19, 4:21 PM Thread Starter
 
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Can i decode the posi unit that was in my chevelle

I recently upgraded my 12 bolt with a different posi unit and axles. Can i determine what the posi unit was out of? I have a 71 Chevelle that is supposed to be an SS and appears to be one but without a build sheet i dont know for sure.
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post #2 of 5 (permalink) Old Sep 11th, 19, 12:35 AM
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Re: Can i decode the posi unit that was in my chevelle

Quote:
Originally Posted by gochevypower View Post
I recently upgraded my 12 bolt with a different posi unit and axles. Can i determine what the posi unit was out of? I have a 71 Chevelle that is supposed to be an SS and appears to be one but without a build sheet i dont know for sure.
welcome to the site
what are the codes on the axle tube of your 12bolt???

68-Malibu 427bbc/t4oo/3.73-12bolt/pro charger f1-r
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post #3 of 5 (permalink) Old Sep 11th, 19, 10:35 AM
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Re: Can i decode the posi unit that was in my chevelle

What's the numbers on the posi housing?
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post #4 of 5 (permalink) Old Sep 12th, 19, 10:02 AM Thread Starter
 
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Re: Can i decode the posi unit that was in my chevelle

E08-30140 and on the other side 154
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post #5 of 5 (permalink) Old Sep 12th, 19, 10:31 AM
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Re: Can i decode the posi unit that was in my chevelle

3 series Eaton is marked EDB-30140 for 3.07 to 3.73
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