Page 1 of 2 12 LastLast
Results 1 to 10 of 18

Thread: 2-3 shuttle shift fix

  1. #1

    Default 2-3 shuttle shift fix

    I had the same shuttle shift that you guys were describing and in the end it ended up being the transducer and pressure sensor on the valve body of my tranny. I went to these guys and got both parts which are an upgrade from borg warner and it immediately fixed the issue. NO MORE SHUTTLE SHIFTING!!! And the parts were cheap, and they only took about 20 min to replace, very easy fix.

    the link to both parts are below.

    http://www.cascadetransmissionparts....cer2000up.aspx
    http://www.cascadetransmissionparts....enoidborg.aspx
    To Live, To Serve...

  2. #2
    Junior Member
    Join Date
    Sep 2011
    Posts
    30

    Default

    I still have the shuttle shift and it is driving me crazy . I have tried BW solenoid, GM solenoid, new transducer, and tighten the band about 1/4 turn over. Nothing made any difference. I used efi to move the TTVA angle up and down a few degrees and it only changed the point at which it will shuttle shift, didn't help it at all. I would certainly appreciate any other advise.
    06,QC,4X4-ARE top, Bedslide ,EFILive tuned my me and Anarchy, FASS, DTT, ATS 5000 twins, PDR cam, BD IC, Carli/Thuren, Warn Air/Winch, F1 Springs, Studs
    01,QC,4X4-Banks PowerPack, RV275s,PDR35/14, FASS, Carli/Thuren/Lorenz, OnBoard Air, DTT, ARB/Warn

  3. #3
    Lifetime Member 2007 5.9's Avatar
    Join Date
    Nov 2010
    Posts
    1,835

    Default

    Combination of Gov pressure map and TTVA map will help

    You may also look into re-adjusting your 2nd gear band.
    Les Szmidt
    2007 5.9 Dodge Ram
    2014 Ram 3500 Aisin tuning Emissions Equipped
    EFI Live Cummins BETA Tester
    Silver Bullet Tuning
    silverbullettuning@gmail.com
    www.youtube.com/ljszmidt
    http://www.facebook.com/SilverBulletTuninig

  4. #4
    Junior Member
    Join Date
    Sep 2011
    Posts
    30

    Default

    Adjusting the 2nd gear band helps for a few months but its always goes back to its usual habits . Which direction should I go with the gov. pressure? I've read elsewhere upping the ttva angle a little (Which I tried). Up the pressure also? I do have a DTT shift enhancer as well.
    06,QC,4X4-ARE top, Bedslide ,EFILive tuned my me and Anarchy, FASS, DTT, ATS 5000 twins, PDR cam, BD IC, Carli/Thuren, Warn Air/Winch, F1 Springs, Studs
    01,QC,4X4-Banks PowerPack, RV275s,PDR35/14, FASS, Carli/Thuren/Lorenz, OnBoard Air, DTT, ARB/Warn

  5. #5
    Lifetime Member 2007 5.9's Avatar
    Join Date
    Nov 2010
    Posts
    1,835

    Default 2-3 shuttle shift fix

    Take the enhancer out...ttva and that do exactly the same thing.

    Take it out and retry ttva adjustments
    Les Szmidt
    2007 5.9 Dodge Ram
    2014 Ram 3500 Aisin tuning Emissions Equipped
    EFI Live Cummins BETA Tester
    Silver Bullet Tuning
    silverbullettuning@gmail.com
    www.youtube.com/ljszmidt
    http://www.facebook.com/SilverBulletTuninig

  6. #6
    Senior Member
    Join Date
    Dec 2007
    Posts
    133

    Default

    i respanned and changed mine to this. it hasnt eliminated the shuttle completely, but it sure helped. it holds the lower gears a little longer now and will only make the odd downshift now and then instead of hunting back and forthClick image for larger version. 

Name:	TTVA.jpg 
Views:	404 
Size:	284.2 KB 
ID:	15648
    06 Laramie 3500 QC SB 4x4 - Full billet Auto by DTT, HE351/S475 twins, EFI live, lots of custom goodies....

    07 6.2L Yukon Denali - CAI, CAT delete, self tuned with EFI Live

    03 Trailblazer 4.2L I6 - CAI, custom exhaust, EFI live

    2010 Laramie 3500 CC LB 4x4 - H&S, DPF delete, waiting for EFI Live.....

  7. #7
    New Member
    Join Date
    Jul 2011
    Posts
    7

    Default

    I you recently had the valve body off or apart such as a new trans that sound like a bad Govenor Pressure in vavle body I know I went thru 3 of them in two months just by removing them till I changed to a PATC conversion to a GM GP sensor.

  8. #8
    Lifetime Member DoghouseDiesel's Avatar
    Join Date
    Dec 2009
    Posts
    1,017

    Default

    Careful with those TTVA angles. Those TTVA angles are directly related to line pressure if you don't have a constant pressure VB. With enough HP, if you screw it up, you'll be burning up OD clutches.

    1207 HP / 1612 TQ

  9. #9
    Junior Member
    Join Date
    Sep 2011
    Posts
    30

    Default

    Quote Originally Posted by DoghouseDiesel View Post
    Careful with those TTVA angles. Those TTVA angles are directly related to line pressure if you don't have a constant pressure VB. With enough HP, if you screw it up, you'll be burning up OD clutches.
    So basically you're saying don't got down with the angle, only up? This way line pressure won't get too low?

    Any utility in doing the mechanical advance on the TTVA motor. I assume that is that same as changing the angle in the table.
    06,QC,4X4-ARE top, Bedslide ,EFILive tuned my me and Anarchy, FASS, DTT, ATS 5000 twins, PDR cam, BD IC, Carli/Thuren, Warn Air/Winch, F1 Springs, Studs
    01,QC,4X4-Banks PowerPack, RV275s,PDR35/14, FASS, Carli/Thuren/Lorenz, OnBoard Air, DTT, ARB/Warn

  10. #10
    Lifetime Member 2007 5.9's Avatar
    Join Date
    Nov 2010
    Posts
    1,835

    Default

    Here is my personal TTVA map...

    Click image for larger version. 

Name:	ttva.png 
Views:	458 
Size:	114.2 KB 
ID:	15679
    Les Szmidt
    2007 5.9 Dodge Ram
    2014 Ram 3500 Aisin tuning Emissions Equipped
    EFI Live Cummins BETA Tester
    Silver Bullet Tuning
    silverbullettuning@gmail.com
    www.youtube.com/ljszmidt
    http://www.facebook.com/SilverBulletTuninig

Page 1 of 2 12 LastLast

Similar Threads

  1. No Shift time adjustment in new 6L80E OS? Adjusting shift times in Torque Model
    By Protec in forum 6 speed/8 speed RWD/FWD Transmission Tuning (incl T43, T76, T87)
    Replies: 2
    Last Post: February 13th, 2013, 10:34 AM
  2. How do I fix this
    By wadesns in forum General
    Replies: 2
    Last Post: March 29th, 2012, 12:18 AM
  3. rpm cut off comes up before the 2>3 shift , wont shift
    By Eric in forum Gen III V8 Specific
    Replies: 7
    Last Post: June 6th, 2011, 09:58 AM
  4. How can I fix this?
    By odd boy in forum General
    Replies: 5
    Last Post: June 14th, 2008, 06:28 PM
  5. Disable adaptive shift learning after Shift Kit Install
    By BlackGMC in forum 4speed RWD/FWD Transmission Tuning (incl T42)
    Replies: 3
    Last Post: January 24th, 2008, 05:49 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •