V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

What Gears did 89 RS 2.8's come with????

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Old Sep 17, 2000 | 11:46 AM
  #1  
IROC-ZTWENTYGR8
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What Gears did 89 RS 2.8's come with????

????????????

------------------
Looking for:

87 IROC-Z L98
84 TRANS AM H.O.
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Old Sep 17, 2000 | 11:47 AM
  #2  
Graeme'sFirebird's Avatar
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From: First one out of liberty city, burn it to the ground
my 89 firebird had 3.42's...i think stick had a different gear set though..

------------------
89 RS
305 TPI...

Previous:
2.8 s/c'd firebird
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Old Sep 18, 2000 | 11:59 AM
  #3  
IROC-ZTWENTYGR8
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OK, thanks!!

------------------
89 RS 2.8

Looking for:
87 IROC-Z L98
84 TRANS AM H.O.
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Old Sep 19, 2000 | 05:40 PM
  #4  
scoob8000's Avatar
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From: pittsburgh, pa
Car: 95 Caprice
Engine: 5.7l LT1
Transmission: 4L60E
Axle/Gears: 2.93
donno but my 87 base model 2.8 came with 3.73 limited..
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Old Sep 25, 2000 | 07:45 AM
  #5  
james's Avatar
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From: San Diego, Ca.
if it's an auto it came with 3.42's.
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Old Sep 25, 2000 | 03:04 PM
  #6  
CaliCamaroRS's Avatar
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From: Los Angeles, CA
Engine: LH0 3.1L
hey james, did the 3.1L auto trans come with 3.42's also?????

------------------
Dan
100% stock 1990 RS 3.1L
and VERY slow
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Old Sep 25, 2000 | 05:09 PM
  #7  
scoob8000's Avatar
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From: pittsburgh, pa
Car: 95 Caprice
Engine: 5.7l LT1
Transmission: 4L60E
Axle/Gears: 2.93
mines a auto and it came with 3.73's..
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Old Sep 25, 2000 | 05:55 PM
  #8  
85f-bird's Avatar
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From: St. Louis, MO
Car: 85' Firebird (Project), 92' RS
Engine: 2.8L, LS1
Transmission: 700R4, 4L60E
Axle/Gears: 3.42 Open , 10 Bolt (ukn)
Fast RS, find your RPO code sheet, and deocde it on the site. it'll give you your rear end ratio.
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