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6L80E / 6L90E Transmission Tuning

Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.

NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.

 

Topic / Topic startersort descending Replies Last post
Normal topic 6l90 vs 6l80
by pyoung796 » Fri, 07/10/2015 - 14:56
1
by Wacker
Sun, 07/12/2015 - 21:08
Normal topic '11 5.3/6L80e slight shift flare
by caddydrop » Sat, 12/19/2015 - 11:46
1
by Wacker
Sat, 12/19/2015 - 12:11
Normal topic '11 CTS-V - trans tune/relearn questions (NOOB)
by harner » Fri, 07/21/2017 - 09:13
8
by Asteggall
Mon, 08/14/2017 - 21:32
Hot topic '13 5.3/6l80e RPM flare while coasting down above 40mph
by ak2007r6 » Thu, 12/26/2013 - 20:56
31
by Wacker
Wed, 01/01/2014 - 16:38
Hot topic *not a trans question* PE over shoot, too rich
by Supreme88 » Mon, 01/03/2022 - 11:08
33
by Wacker
Fri, 03/18/2022 - 11:35
Normal topic *Tuning Help*
by BadGpaw_V » Sat, 10/15/2016 - 17:28
6
by BadGpaw_V
Sat, 10/15/2016 - 19:21
Normal topic 0,1,2 meaning in pressure presets
by microsuck » Mon, 01/03/2022 - 14:25
1
by Wacker
Mon, 01/03/2022 - 14:48
Normal topic 07 Corvette delayed shift into reverse
by ddedrick » Wed, 06/07/2017 - 09:58
10
by Wacker
Fri, 06/30/2017 - 22:08
Normal topic 08 Corvette randomly unlocks convereter at cruise
by Nigel » Mon, 06/13/2016 - 11:40
1
by Wacker
Mon, 06/13/2016 - 11:45
Normal topic 08 G8 2-3 shift lazy shift
by Diffey22 » Tue, 04/25/2023 - 08:43
1
by Wacker
Wed, 05/03/2023 - 13:05
Normal topic 09 AA Corvette Slip, Internal damage or ?
by RPOWU8 » Sat, 07/14/2018 - 07:51
3
by Wacker
Sat, 07/14/2018 - 19:22
Normal topic 09 CTS-V flaring shifts while spraying at 850whp
by Urbamworm » Thu, 10/30/2014 - 20:16
12
by Wacker
Sun, 11/02/2014 - 19:06
Normal topic 09 CTS-V not holding in 2nd
by bowtye8 » Fri, 11/23/2012 - 16:15
13
by Wacker
Sun, 11/25/2012 - 19:28
Normal topic 09 ctsv A6
by Supreme88 » Tue, 05/03/2022 - 23:00
8
by Wacker
Thu, 05/05/2022 - 18:41
Normal topic 09 Escalde, 2-3 flare
by farmtruc » Thu, 06/06/2013 - 14:40
2
by Wacker
Thu, 06/06/2013 - 14:52
Normal topic 09 G8 Calibration
by RP » Fri, 07/13/2018 - 11:51
7
by RP
Fri, 07/13/2018 - 13:53
Normal topic 09 Silverado 6L80 Driven Myself Crazy for 12 months!
by nick_anderson » Mon, 02/14/2022 - 17:42
2
by Wacker
Mon, 02/14/2022 - 17:51
Normal topic 1-2 lazy shift
by Supreme88 » Thu, 12/19/2019 - 12:14
4
by Supreme88
Sun, 01/26/2020 - 03:56
Normal topic 1-2 shift and TB blade closing by itself and timing being pulled
by Bentelyz06 » Fri, 11/05/2021 - 10:52
8
by Wacker
Fri, 11/05/2021 - 14:07
Normal topic 1-2 shift rolloff
by gtew92 » Mon, 11/20/2017 - 21:15
3
by Wacker
Wed, 11/22/2017 - 20:17
Hot topic 1-2 WOT shift
by js95gt » Mon, 02/24/2014 - 22:54
19
by js95gt
Sun, 03/02/2014 - 22:35
Hot topic 1/4 mile shift optimisation
by Cuz » Sat, 11/12/2022 - 04:24
20
by Wacker
Thu, 02/08/2024 - 16:20
Normal topic 1/4 mile trans and converter advice
by Supreme88 » Wed, 02/28/2024 - 11:07
6
by Supreme88
Mon, 03/18/2024 - 18:34
Normal topic 10L80 CircleD 4000 expanded clutch packs/GPZ clutches binding?
by cutywag » Fri, 06/28/2024 - 16:07
6
by Wacker
Sat, 06/29/2024 - 10:16
Normal topic 11 Corvette A&A S/c from N/a changes
by stitches » Mon, 04/23/2018 - 00:06
1
by Wacker
Mon, 04/23/2018 - 06:18
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