Posi ID?
May 13th, 2020, 10:40 PM
#4
Registered User
Join Date: Jul 2006
Location: Richfield, Oh
Posts: 1,741
Torsen Posi
Zexen Torsen Gleasen GM posi unit. They came in the 1999-2002 LS1 camaros and Trans ams
Aftermarket would call it a true trac.
It is a Worm gear posi unit.
That looks like A 2 SERIES UNIT WHICH WILL HOLD 2.14 - 3.08 ratios.
It will be 28 spline axles .....Soooo you will need 28 spline upgrade axles to fit it in a G-body.
Aftermarket would call it a true trac.
It is a Worm gear posi unit.
That looks like A 2 SERIES UNIT WHICH WILL HOLD 2.14 - 3.08 ratios.
It will be 28 spline axles .....Soooo you will need 28 spline upgrade axles to fit it in a G-body.
May 14th, 2020, 05:59 AM
#6
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Thread Starter
Join Date: Sep 2017
Location: 14th State
Posts: 58
Will post more pics if I get them.
Also asked seller for deck height measurement so I can tell what series it is.
New axles are a given, all part of the plan...
As I have the looong legged 2.14's in there now, anything would be an improvement.
Would like to go 3.08 for all around driving, but a 3.23 series 3 would not be the end of the world.
Running a 3 speed auto so 3.73 is NOT where I'd want to be rpm wise.
Also asked seller for deck height measurement so I can tell what series it is.
New axles are a given, all part of the plan...
As I have the looong legged 2.14's in there now, anything would be an improvement.
Would like to go 3.08 for all around driving, but a 3.23 series 3 would not be the end of the world.
Running a 3 speed auto so 3.73 is NOT where I'd want to be rpm wise.
May 14th, 2020, 06:33 AM
#7
Registered User
Join Date: Jul 2006
Location: Richfield, Oh
Posts: 1,741
Will post more pics if I get them.
Also asked seller for deck height measurement so I can tell what series it is.
New axles are a given, all part of the plan...
As I have the looong legged 2.14's in there now, anything would be an improvement.
Would like to go 3.08 for all around driving, but a 3.23 series 3 would not be the end of the world.
Running a 3 speed auto so 3.73 is NOT where I'd want to be rpm wise.
Also asked seller for deck height measurement so I can tell what series it is.
New axles are a given, all part of the plan...
As I have the looong legged 2.14's in there now, anything would be an improvement.
Would like to go 3.08 for all around driving, but a 3.23 series 3 would not be the end of the world.
Running a 3 speed auto so 3.73 is NOT where I'd want to be rpm wise.
Lots of 3.42 ratio also
May 14th, 2020, 06:41 AM
#9
72 Cutlass Ponca City OK
Join Date: Mar 2017
Location: Ponca City, OK
Posts: 155
When I had a G Body car I found that the 82-93? S10/S15/Sonoma 7.5 Posi units are available, cheap, and 26 spline, and the 93-02 Camaro Firebird gears are typically 3.23 or 3.42 ad fit a G body 7.5 housing and can be had dirt cheap on Ebay, as most of the guys have a high-winding LS and want 4.10 or higher gears.
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