700R4 shift points
Thread Starter
Junior Member
Joined: Jul 2009
Posts: 10
Likes: 0
From: Midwest
Car: 86 T/A T-top, LG4, auto
Engine: 305 LG4, CC Rochester 4BBL
Transmission: 700R4
Axle/Gears: also; 70 Vette, L46, 4 spd
700R4 shift points
Anyone have any idea's on how to adjust the shift points? My 700R4 is shifting 2/3 too late (too high a RPM) at WOT. Manual shifting obvisously doesn't help any because I'm not trying to get it stay in gear and shift at a higher RPM but at a lower one. The transmission is in good shape otherwise and shifts fine during normal driving. The only changes made to the drivetrain are a change from 2.73 to 3.42 rear gears but I'm unaware of how this could make a difference. Most of my other cars that I have worked on in the past have been manual transmissions so I'm a little out of my element here.
Supreme Member
iTrader: (2)
Joined: Jul 2009
Posts: 1,354
Likes: 4
From: morrow, ga
Car: 82 S10, 83 280ZX, 84 Z28
Engine: 355 smallblocks..na, 2.8 turbo
Transmission: 85:th350, 84:700R4
Axle/Gears: 85:ford9 4.85, 84:stock 3.24
Re: 700R4 shift points
make sure that tv cable is properly set. i have the same problem. i drag raced mine for the first time and it didn't want to shift. cost me the race cause i was winning
Senior Member
Joined: Oct 1999
Posts: 548
Likes: 0
From: Dallas, Texas
Car: 1991 Z28
Engine: 5.3 Gen III SBC
Transmission: 4L80E NTC 258mm Stall
Axle/Gears: Trick Chassis 9" 3.50 S-Strac
Re: 700R4 shift points
Mine will not shift 2-3 at WOT when the cable is too tight. Just a click or two to loosen it up worked for me.
Member
Joined: Nov 2008
Posts: 356
Likes: 1
From: sacramento california
Car: 64chevelle/smokey trans am
Engine: 350 p600 pro charger/350
Transmission: 350/700r4
Axle/Gears: 3.36
Re: 700R4 shift points
you can't change individual gears shift points without affecting something else on an automatic unless it is computer controlled. you can make adjustments one way or the other to make things closer or better though. on a 700r4 the t.v. cable and governor springs/weights change the shift points. the t.v. is adjusted near the throttle body/carb, and the governor requires buying a kit for different springs and weights. both are easy enough though. NOTE"""""" there is a little spring that can be added to the t.v. and it can pull the cable more at idle and light throttle and collapses at wide open!!!!!!!!!!!!!!! a lot of people add this spring with a gear change....
Thread Starter
Junior Member
Joined: Jul 2009
Posts: 10
Likes: 0
From: Midwest
Car: 86 T/A T-top, LG4, auto
Engine: 305 LG4, CC Rochester 4BBL
Transmission: 700R4
Axle/Gears: also; 70 Vette, L46, 4 spd
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