6L80E / 6L90E Transmission Tuning
Circle D Level 2 and 3 Install kits available!!!!!!!!!! Message me through the Questions tab for info... Additional $100 off tuning during COVID.
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6l90 vs 6l80 by pyoung796 » Fri, 07/10/2015 - 14:56 |
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by Wacker Sun, 07/12/2015 - 21:08 |
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'11 5.3/6L80e slight shift flare by caddydrop » Sat, 12/19/2015 - 11:46 |
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by Wacker Sat, 12/19/2015 - 12:11 |
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'11 CTS-V - trans tune/relearn questions (NOOB) by harner » Fri, 07/21/2017 - 09:13 |
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by Asteggall Mon, 08/14/2017 - 21:32 |
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'13 5.3/6l80e RPM flare while coasting down above 40mph by ak2007r6 » Thu, 12/26/2013 - 20:56 |
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by Wacker Wed, 01/01/2014 - 16:38 |
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*Tuning Help* by BadGpaw_V » Sat, 10/15/2016 - 17:28 |
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by BadGpaw_V Sat, 10/15/2016 - 19:21 |
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07 Corvette delayed shift into reverse by ddedrick » Wed, 06/07/2017 - 09:58 |
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by Wacker Fri, 06/30/2017 - 22:08 |
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08 Corvette randomly unlocks convereter at cruise by Nigel » Mon, 06/13/2016 - 11:40 |
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by Wacker Mon, 06/13/2016 - 11:45 |
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09 AA Corvette Slip, Internal damage or ? by RPOWU8 » Sat, 07/14/2018 - 07:51 |
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by Wacker Sat, 07/14/2018 - 19:22 |
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09 CTS-V flaring shifts while spraying at 850whp by Urbamworm » Thu, 10/30/2014 - 20:16 |
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by Wacker Sun, 11/02/2014 - 19:06 |
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09 CTS-V not holding in 2nd by bowtye8 » Fri, 11/23/2012 - 16:15 |
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by Wacker Sun, 11/25/2012 - 19:28 |
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09 Escalde, 2-3 flare by farmtruc » Thu, 06/06/2013 - 14:40 |
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by Wacker Thu, 06/06/2013 - 14:52 |
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09 G8 Calibration by RP » Fri, 07/13/2018 - 11:51 |
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by RP Fri, 07/13/2018 - 13:53 |
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1-2 lazy shift by Supreme88 » Thu, 12/19/2019 - 12:14 |
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by Supreme88 Sun, 01/26/2020 - 03:56 |
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1-2 shift rolloff by gtew92 » Mon, 11/20/2017 - 21:15 |
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by Wacker Wed, 11/22/2017 - 20:17 |
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1-2 WOT shift by js95gt » Mon, 02/24/2014 - 22:54 |
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by js95gt Sun, 03/02/2014 - 22:35 |
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11 Corvette A&A S/c from N/a changes by stitches » Mon, 04/23/2018 - 00:06 |
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by Wacker Mon, 04/23/2018 - 06:18 |
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11 sierra 6.2 MAF tuning by 01ws6tamu » Thu, 02/05/2015 - 17:10 |
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by Wacker Fri, 02/06/2015 - 12:38 |
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11' 6.2 4wd sierra tuning by 01ws6tamu » Sat, 03/15/2014 - 15:03 |
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by Wacker Thu, 03/27/2014 - 08:37 |
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12 Ctsv Tran Shift pattern by h24 » Fri, 09/28/2018 - 00:55 |
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by h24 Tue, 10/02/2018 - 10:46 |
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13' Sierra 4x4 6L80 Cam'd/Turbocharged (Page: 1, 2, 3)
by roland1 » Tue, 12/10/2013 - 22:51 |
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by Wacker Sun, 03/09/2014 - 20:21 |
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14 Silverado 5.3l turbo WOT harsh shift by hemiller3 » Sun, 09/23/2018 - 09:49 |
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by Wacker Sun, 09/30/2018 - 17:01 |
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14 Silverado triple disk wont stay locked by Carl T » Fri, 05/19/2017 - 08:33 |
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by Wacker Thu, 07/06/2017 - 20:35 |
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15 corvette 8speed auto by bhps » Tue, 04/14/2020 - 09:38 |
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by Wacker Tue, 04/14/2020 - 12:39 |
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15 Silverado 8L90e fast relearn with HPT by hemiller3 » Wed, 11/07/2018 - 20:08 |
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by hemiller3 Wed, 11/07/2018 - 20:08 |
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17 denali 6.2 procharged, unlocked a8 tcm. trans tune by ddedrick » Wed, 10/18/2017 - 11:19 |
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by Wacker Thu, 10/19/2017 - 18:20 |
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