4th gen rear.Posi and gear ratio.
Thread Starter
Senior Member
Joined: Jul 2000
Posts: 992
Likes: 0
From: Tx
Car: 92 Z, 91 Formula, 04 CTS, 01 Tahoe
Engine: 355 forged 4 bolt, SuperRam, 58mm t
Transmission: T5, looking for t-56
4th gen rear.Posi and gear ratio.
Are all 4th gen Z's posi's w/3:42's? I have a chance at a 97 rearend from a Z/28.
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'91 RS 5.0 TBI
New paint-solid black
ROH Snyper wheels-17x9 wrapped in 275/40/17
Eibach sportline springs
ASCD SS hood, High-rise Z-28 spoiler
Flowmaster cat-back,gutted cat,Iroc sway bars,wonderbar,140 Iroc gauge cluster,Iroc steering box,open air filter,AFPR,smog delete
TBI mods
383 stroker in the works
President-Austin 3rd Gen F-body c.c.
Austin 3rd Gen F-body c.c. message board at
www.hpsmotorsports.net
See my car and others at www.ride4life.net
------------------
'91 RS 5.0 TBI
New paint-solid black
ROH Snyper wheels-17x9 wrapped in 275/40/17
Eibach sportline springs
ASCD SS hood, High-rise Z-28 spoiler
Flowmaster cat-back,gutted cat,Iroc sway bars,wonderbar,140 Iroc gauge cluster,Iroc steering box,open air filter,AFPR,smog delete
TBI mods
383 stroker in the works
President-Austin 3rd Gen F-body c.c.
Austin 3rd Gen F-body c.c. message board at
www.hpsmotorsports.net
See my car and others at www.ride4life.net
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
No, only the 94+ with 6-speeds are 3.42. The automatics are 2.73 or 3.23.
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1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
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1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
Thread Starter
Senior Member
Joined: Jul 2000
Posts: 992
Likes: 0
From: Tx
Car: 92 Z, 91 Formula, 04 CTS, 01 Tahoe
Engine: 355 forged 4 bolt, SuperRam, 58mm t
Transmission: T5, looking for t-56
Cool.Thanks for the info.
------------------
'91 RS 5.0 TBI
New paint-solid black
ROH Snyper wheels-17x9 wrapped in 275/40/17
Eibach sportline springs
ASCD SS hood, High-rise Z-28 spoiler
Flowmaster cat-back,gutted cat,Iroc sway bars,wonderbar,140 Iroc gauge cluster,Iroc steering box,open air filter,AFPR,smog delete
TBI mods
383 stroker in the works
President-Austin 3rd Gen F-body c.c.
Austin 3rd Gen F-body c.c. message board at
www.hpsmotorsports.net
See my car and others at www.ride4life.net
------------------
'91 RS 5.0 TBI
New paint-solid black
ROH Snyper wheels-17x9 wrapped in 275/40/17
Eibach sportline springs
ASCD SS hood, High-rise Z-28 spoiler
Flowmaster cat-back,gutted cat,Iroc sway bars,wonderbar,140 Iroc gauge cluster,Iroc steering box,open air filter,AFPR,smog delete
TBI mods
383 stroker in the works
President-Austin 3rd Gen F-body c.c.
Austin 3rd Gen F-body c.c. message board at
www.hpsmotorsports.net
See my car and others at www.ride4life.net
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Well, I dont know what rear ends the V6's have, but they might be 3.23 or 3.42 as well... Check the tech database at www.f-body.org
And we only need your sig once per thread, thanks.
And we only need your sig once per thread, thanks.
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