Stock 91 Firebird GTA differential ?
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Joined: Jul 2006
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Stock 91 Firebird GTA differential ?
Im curious to know waht kind of differential is in a 91 TA GTA. I have seen several videos of ppl dooing 1 wheel burnouts and others using all the rear rubber.
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Joined: Jul 2004
Posts: 10,763
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From: Calgary, AB, Canada
Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
probably a stock auburn posi with a 3.23 ratio.
Check the stamp on the tubes, and look for a metal tag which will say what it had factory. Theres a link on the main page of TGO to help decode the link. Of course, in the last 15yrs someone could have easily swapped it so...
Check the stamp on the tubes, and look for a metal tag which will say what it had factory. Theres a link on the main page of TGO to help decode the link. Of course, in the last 15yrs someone could have easily swapped it so...
Supreme Member
Joined: Apr 2003
Posts: 1,751
Likes: 4
From: Bonner Springs, KS
Car: 1995 Corvette
Engine: LT1
Transmission: 6 spd Manual
Axle/Gears: Dana 44, 3:45:1
Or it could be a posi like the one in my '91 GTA... One tire fire, because its completely worn out... I've got a new auburn one with some new gears waiting though... 
Supreme Member
Joined: Apr 2002
Posts: 3,552
Likes: 5
From: New Jersey
Car: 86 Corvette, 89 IROC, 1999 TA
Engine: 350, 350, LS1
Transmission: 700r4, 700r4, T-56
Axle/Gears: 3.07, 373, 4.10
If the clutch packs are worn to the point where they can no longer do their job yes.
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1991, 3rd, 91, 92, camaro, differeential, differential, differentials, firebird, gen, gta, kind, posi, stock, type
