1991 firebird rear posi ?
Thread Starter
Junior Member
Joined: Aug 2011
Posts: 7
Likes: 0
From: hagerstown,md
Car: 1992 camaro z28 convertible
Engine: 5.0
Transmission: 700
Axle/Gears: 277
1991 firebird rear posi ?
i have chance to buy rear out of 91 firebird its manual with 3.1 the drive train list as 3.42 gear what are my chances it being posi.
reason want to install in 88 iroc.
reason want to install in 88 iroc.
Joined: Sep 2005
Posts: 27,998
Likes: 2,485
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: 1991 firebird rear posi ?
what are my chances it being posi
Joined: Oct 2001
Posts: 12,228
Likes: 1,156
From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: 1991 firebird rear posi ?
Just look 4 G80 on the RPO code in the rear locking compartment cover..
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