Transmissions and Drivetrain Need help with your trans? Problems with your axle?

1987 trans am 305 tpi auto

Thread Tools
 
Search this Thread
 
Old May 20, 2001 | 09:49 AM
  #1  
NUN's Avatar
NUN
Thread Starter
Junior Member
 
Joined: Mar 2001
Posts: 77
Likes: 0
From: SUDBURY ONTARIO CANADA
1987 trans am 305 tpi auto

what rearend and gears did the automatic ta have
Reply
Old May 20, 2001 | 11:11 AM
  #2  
maksik7's Avatar
Senior Member
 
Joined: Apr 2001
Posts: 725
Likes: 1
From: Norhtern NJ
Don't know about 87 but my 86 305 TPI TA has a posi rear with 2.73 gears. I would assume its the same for the 87
Reply
Old May 20, 2001 | 05:13 PM
  #3  
Kevin91Z's Avatar
Moderator
25 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
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
Go to the FAQ and/or Tech Database on this site and look it up.

------------------
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=-
Reply
Old May 21, 2001 | 11:39 AM
  #4  
NUN's Avatar
NUN
Thread Starter
Junior Member
 
Joined: Mar 2001
Posts: 77
Likes: 0
From: SUDBURY ONTARIO CANADA
this site is only for cameros my 86 305 tpi ta has the 9 bolt 2;77 in it.
Reply
Old May 21, 2001 | 03:28 PM
  #5  
82camaro's Avatar
Supreme Member
 
Joined: Nov 1999
Posts: 2,860
Likes: 3
From: NE
Car: 82 camaro SC
Engine: 350
Transmission: 700r4
2.73. If you have G92 it's 3.23.
From the tech data on this site.


------------------
82 camaro--original steering wheel, brake/gas pedals, seats--everything else modified
82camaro
Reply
Old May 22, 2001 | 03:38 AM
  #6  
Kevin91Z's Avatar
Moderator
25 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
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
<font face="Verdana, Arial" size="2">Originally posted by NUN:
this site is only for cameros my 86 305 tpi ta has the 9 bolt 2;77 in it.</font>
What's a camero?

The tech database here works for both Camaros and Firebirds. The HP data might not be the exact same, but the transmission and rear end data is the same. Camaros and Firebirds have the exact same transmissions and rear ends.
Reply
Old May 23, 2001 | 08:40 PM
  #7  
NUN's Avatar
NUN
Thread Starter
Junior Member
 
Joined: Mar 2001
Posts: 77
Likes: 0
From: SUDBURY ONTARIO CANADA
wrong the 1986 305 tpi trans am had the borg warner 9 bolt with the 2;77 go and read this tech on the front of this page and see what the 86 305 tpi has 10 BOLT HAHAHHA
Reply
Old May 24, 2001 | 01:32 AM
  #8  
Kevin91Z's Avatar
Moderator
25 Year Member
Liked
Loved
Community Favorite
iTrader: (1)
 
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
You are a child.

I know two people with 87 Trans Ams, 305 TPI automatic. They have 2.73 aluminum drums.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jaridjohn
History / Originality
7
Jul 8, 2024 03:49 PM
BlueIroc-Z
Camaros for Sale
7
Jun 9, 2019 03:22 AM
1nastygta
Firebirds for Sale
5
Oct 28, 2015 08:51 PM
beachrodder
Tech / General Engine
7
Aug 25, 2015 08:05 AM
Sanjay
Engine/Drivetrain/Suspension Parts for Sale
1
Aug 12, 2015 03:41 PM




All times are GMT -5. The time now is 04:37 AM.