What year did the 700r4 get better?
Thread Starter
Joined: Mar 2000
Posts: 1,692
Likes: 1
From: Corona
Car: 92 Form, 91 Z28, 89 GTA, 86 Z28
Engine: BP383 vortech, BP383, 5.7 TPI, LG4
Transmission: 4L60e, 700R4, 700R4..
Axle/Gears: 3.27, 2.73
What year did the 700r4 get better?
Was it late 86, or 87, or 88? I forget. Is there a certain year that it got an electric speedo or did it vary across the line? Are speedo parts interchangable / can I remove speedo parts from a newer tranny and put my 86 parts in it?
Thanks
------------------
86 Z28
LG4 rebuilt tired again
Worn out 700R4
Have 400 short block waiting for a rebuild still planning it out
Thanks
------------------
86 Z28
LG4 rebuilt tired again
Worn out 700R4
Have 400 short block waiting for a rebuild still planning it out
Supreme Member
Joined: Nov 1999
Posts: 2,860
Likes: 3
From: NE
Car: 82 camaro SC
Engine: 350
Transmission: 700r4
Almost every year got better. Get the newest you can find. The speedo parts should interchange.
------------------
82 camaro--original steering wheel, brake/gas pedals, seats--everything else modified
82camaro
------------------
82 camaro--original steering wheel, brake/gas pedals, seats--everything else modified
82camaro
Joined: Jul 1999
Posts: 10,950
Likes: 27
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
1987 is when the 700R4 got a 10-vane pump, and some other goodies. Yes the speedo stuff will interchange. 87+ Firebirds have electronic speedos, and 90+ Camaros.
------------------
West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
------------------
West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
My '86 T/A has an electronic speed sensor, so don't let the speed sensor be a deciding factor when purchasing a 700R4. Check the date stamp on the upper edge of the tranny pan edge rail to insure you get a later model.
------------------
86 Trans Am WS6 Black with tinted windows, shaved door handles
ZZ4, Mini-ram, true duals
***Too many other mods to mention***
"In the future, cities will become deserts,
roads will become battlefields, and the hope of mankind
will appear as a stranger" The Road Warrior
------------------
86 Trans Am WS6 Black with tinted windows, shaved door handles
ZZ4, Mini-ram, true duals
***Too many other mods to mention***
"In the future, cities will become deserts,
roads will become battlefields, and the hope of mankind
will appear as a stranger" The Road Warrior
Joined: Jul 2000
Posts: 7,386
Likes: 1
From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
The 700-R4 did keep getting better, but the biggest improvements and most noticable 1's were in 87. If u are going to have a powerful engine, its best to do it with an 87-92 700-R4.
------------------
Looking For:
87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.
[This message has been edited by IROCZTWENTYGR8 (edited March 09, 2001).]
------------------
Looking For:
87 IROC-Z 350 TPI
84 TRANS AM 305 H.O.
[This message has been edited by IROCZTWENTYGR8 (edited March 09, 2001).]
Thread
Thread Starter
Forum
Replies
Last Post
Thornburg
Transmissions and Drivetrain
10
Aug 25, 2015 01:46 AM










