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6L80E / 6L90E Transmission Tuning

 

Circle D Level 2 and 3 Install kits available!!!!!!!!!! Message me through the Questions tab for info...

 

Topic / Topic starter Replies Last postsort ascending
Normal topic Tap up tap down auto
by CurtMarkzl1 » Tue, 04/09/2019 - 19:46
8
by CurtMarkzl1
Wed, 04/10/2019 - 02:16
Normal topic 2013 zl1 downshift issue
by CurtMarkzl1 » Mon, 04/08/2019 - 19:48
5
by Wacker
Tue, 04/09/2019 - 04:09
Normal topic 2017 impala 3.6l 6t70 shift time hptuners
by Davez281 » Mon, 04/01/2019 - 18:55
9
by Wacker
Wed, 04/03/2019 - 23:40
Normal topic Lockup Converter, looking for highest HP rated on the market
by Warhorse » Thu, 03/21/2019 - 22:14
10
by Wacker
Fri, 03/29/2019 - 23:38
Hot topic 2-3 Flare after WOT Pull
by 67RS427 » Mon, 03/04/2019 - 11:34
16
by Wacker
Sun, 03/24/2019 - 01:16
Normal topic Excessive timing retard wot downshift
by GMAKKK » Wed, 03/20/2019 - 08:19
6
by Wacker
Sat, 03/23/2019 - 06:38
Normal topic Trans Whine and Clunk Troubleshoot
by wesson351 » Mon, 02/25/2019 - 17:58
7
by Wacker
Wed, 03/13/2019 - 19:29
Normal topic G8 416 shift problems
by Passtime » Wed, 03/06/2019 - 10:52
9
by Wacker
Fri, 03/08/2019 - 18:23
Normal topic Torque Coefficient-EQ Ratio Based
by Warhorse » Thu, 11/12/2015 - 17:43
5
by jonesy16
Sat, 03/02/2019 - 09:55
Normal topic 456 intermediate shaft snapping
by jonesy16 » Thu, 02/28/2019 - 20:49
14
by Wacker
Fri, 03/01/2019 - 06:54
Hot topic 6L80e Trans temp
by GMS41180 » Thu, 02/21/2019 - 19:10
15
by Wacker
Thu, 02/21/2019 - 21:23
Normal topic 2009 GXP Trans Tuning Guidance
by dylweed89 » Tue, 02/19/2019 - 06:24
4
by Wacker
Wed, 02/20/2019 - 14:19
Normal topic 2011 Sierra manual shifting
by reddevil96 » Mon, 02/18/2019 - 13:35
2
by reddevil96
Tue, 02/19/2019 - 09:35
Normal topic Highly modified CTS-V 3-4 shift
by Sprayed96ss » Wed, 12/26/2018 - 15:48
5
by 400ss
Thu, 02/14/2019 - 23:46
Hot topic 3/4 flare
by Jeryve » Mon, 10/29/2018 - 18:23
20
by Jeryve
Tue, 02/12/2019 - 10:40
Normal topic EFI Live 6L90E
by Louis P » Wed, 01/30/2019 - 12:58
9
by Wacker
Tue, 02/12/2019 - 10:30
Normal topic Gen V Delivered Torque Mod
by Mjhebert91 » Wed, 02/06/2019 - 06:44
3
by Wacker
Wed, 02/06/2019 - 10:26
Normal topic 6L80/L98 swapped car, constantly changing between 5th and 6th
by plums » Sun, 12/30/2018 - 05:15
4
by Wacker
Wed, 01/30/2019 - 16:32
Normal topic software compatabilty
by Powercurve » Sat, 12/15/2018 - 16:15
3
by Powercurve
Wed, 01/02/2019 - 14:57
Normal topic 6l80 silverado deceleration unlock time delay
by Davez281 » Sun, 12/30/2018 - 10:15
3
by Wacker
Sun, 12/30/2018 - 12:44
Normal topic getting 6l80 to stay in lockup
by Davez281 » Sat, 12/15/2018 - 14:15
13
by Davez281
Sun, 12/16/2018 - 16:17
Normal topic Cold Shift Flare
by Mjhebert91 » Mon, 12/10/2018 - 15:19
5
by Wacker
Wed, 12/12/2018 - 21:17
Normal topic 2009 G8 GXP LS376/525hp w 3600 multidisc
by lrscgod » Sat, 12/08/2018 - 18:31
6
by lrscgod
Sun, 12/09/2018 - 18:30
Hot topic 2011 Turbo Silverado 3k circle d trans tune suggestions
by SparKnocK » Fri, 09/28/2018 - 21:35
21
by SparKnocK
Tue, 11/13/2018 - 08:44
Normal topic 6L90E Circle D converter, shifting
by 400ss » Fri, 11/02/2018 - 16:43
7
by Wacker
Fri, 11/09/2018 - 21:11
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