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Old 03-24-2017, 08:21 AM   #13
Mike C
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Join Date: Dec 1999
Location: Austin, TX, USA
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Re: Yes...posi or not posi?

[QUOTE=BILT4ME;7894649}
a limited slip (actual POSI traction units are few....most are limited slip)[QUOTE]

Posi-Traction is GM's Trademarked name for their Eaton sourced limited slip. Therefore "Posi" equals "limited slip". They are the same thing.

The Eaton "No-Spin" or later Detroit Locker is a mechanically locking differential which is a completely different animal.
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