Board index i2/i3 Technical discussion i2/i3 for GM vehicles

i2/i3 for GM vehicles

Post here with any questions regarding the use of the i2 on supported Chevrolet, GMC, Cadillac, Buick, and Pontiac applications.

Moderator: sohfast94


Announcements
No unread posts 2019 Horsepower wars event!
by mikel » Wed Feb 06, 2019 12:29 pm
7
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Last post by mikel View the latest post
Wed Jul 03, 2019 7:21 am
No unread posts Pulsar for 15-18 6.4 Ram now available
by mikel » Tue Jan 22, 2019 4:43 pm
2
Replies
10478
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Last post by mikel View the latest post
Mon Jun 17, 2019 7:51 am
No unread posts Horsepower Wars 2018! Dyno day/Show and shine
by mikel » Fri Mar 09, 2018 11:46 am
1
Replies
76540
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Last post by mikel View the latest post
Mon Apr 16, 2018 9:44 am
No unread posts Need to order products?
by mikel » Fri Jan 19, 2018 9:07 am
4
Replies
114560
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Last post by Drebuilders View the latest post
Fri Jul 12, 2019 9:21 pm
No unread posts New PCM swap option for 15-17 Chrysler/Jeep applications
by mikel » Tue Feb 21, 2017 1:20 pm
10
Replies
535935
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Last post by RelentlessXJR View the latest post
Wed Sep 20, 2017 8:05 pm
No unread posts 2017 Camaro SS now supported!
by mikel » Tue Nov 29, 2016 5:47 pm
12
Replies
15134
Views
Last post by jonasbu11 View the latest post
Sat Oct 27, 2018 2:21 pm
No unread posts GM 8 speed tuning now available
1, 2, 3, 4by mikel » Tue Nov 29, 2016 5:43 pm
57
Replies
39008
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Last post by mikel View the latest post
Wed Jan 16, 2019 8:35 am
No unread posts i2 Full user manual
by mikel » Tue Dec 01, 2015 12:20 pm
11
Replies
17966
Views
Last post by bcamaross View the latest post
Tue Sep 12, 2017 7:52 pm
No unread posts Let us share your build!
1 ... 6, 7, 8by mikel » Fri Jun 06, 2014 11:24 am
110
Replies
2750071
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Last post by mikel View the latest post
Wed Jan 16, 2019 8:27 am

Topics
No unread posts i2030 Quick Start guide
by mikel » Fri Sep 25, 2015 11:53 am
13
Replies
13320
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Last post by mikel View the latest post
Tue Jan 08, 2019 1:32 pm
No unread posts i3 for Hummer H3....whrre's the transmission adjustments??
1, 2by MrC1 » Wed Jul 10, 2019 8:48 pm
19
Replies
128
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Last post by mikel View the latest post
Mon Jul 22, 2019 7:34 am
No unread posts 03 silverado z71 with i3 stuck in Please Wait
by TMO5N5 » Sat Jul 20, 2019 12:32 am
1
Replies
5
Views
Last post by 06MonteSS View the latest post
Sat Jul 20, 2019 10:20 am
No unread posts Tune for Gm cold air intake Cali
by Camaro238 » Mon Jul 15, 2019 8:38 pm
2
Replies
45
Views
Last post by Camaro238 View the latest post
Tue Jul 16, 2019 6:45 pm
No unread posts dod/afm disable not working
by tyler94 » Sun Jul 14, 2019 4:22 pm
1
Replies
29
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Last post by mikel View the latest post
Mon Jul 15, 2019 8:21 am
No unread posts recommended tune 2015 Silverado?
by Stanleyj42 » Mon Jul 08, 2019 10:53 am
5
Replies
105
Views
Last post by DrDan View the latest post
Sun Jul 14, 2019 12:15 pm
No unread posts i2 question C5 Corvette
by Moonrunner » Mon Jul 01, 2019 12:50 pm
2
Replies
54
Views
Last post by Moonrunner View the latest post
Wed Jul 03, 2019 12:03 pm
No unread posts Lost i3 Tuner
by deviatone » Tue Jun 25, 2019 11:51 am
6
Replies
144
Views
Last post by mikel View the latest post
Wed Jul 03, 2019 9:55 am
No unread posts LTFT Adjustment Question
by jbuffum1 » Wed Jul 03, 2019 7:59 am
0
Replies
43
Views
Last post by jbuffum1 View the latest post
Wed Jul 03, 2019 7:59 am
No unread posts i3 Tuner Reboot
by Zilla-72 » Sat Jun 29, 2019 5:05 pm
1
Replies
54
Views
Last post by wehowardjr View the latest post
Sun Jun 30, 2019 5:23 am
No unread posts Adjusting speed limiter with i3 8200
by Martin0450 » Thu Jun 20, 2019 10:18 pm
1
Replies
79
Views
Last post by 06MonteSS View the latest post
Fri Jun 21, 2019 1:15 pm
No unread posts Ls3 longtube headers need tune
by 07kawirider07 » Wed Jun 19, 2019 5:02 pm
1
Replies
72
Views
Last post by 06MonteSS View the latest post
Wed Jun 19, 2019 10:30 pm
No unread posts Nice to have a tuned truck again.
by wehowardjr » Wed Jun 19, 2019 5:29 am
0
Replies
70
Views
Last post by wehowardjr View the latest post
Wed Jun 19, 2019 5:29 am
No unread posts Wheel Size change not working
by bnjmnalan » Mon Jun 17, 2019 9:42 am
1
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85
Views
Last post by bnjmnalan View the latest post
Tue Jun 18, 2019 3:15 pm
No unread posts User adjustable Parameter Questions - i3 '06 Sierra
by bnjmnalan » Mon Jun 17, 2019 12:00 pm
0
Replies
112
Views
Last post by bnjmnalan View the latest post
Mon Jun 17, 2019 12:00 pm
No unread posts Looking forward to a tuned Silverado again
by wehowardjr » Fri Jun 14, 2019 3:11 pm
2
Replies
99
Views
Last post by wehowardjr View the latest post
Fri Jun 14, 2019 4:11 pm
No unread posts 2000 silverado gear swap speedometer problems
by bilgnzl » Sat Jun 01, 2019 1:50 am
6
Replies
183
Views
Last post by bilgnzl View the latest post
Fri Jun 14, 2019 3:49 pm
No unread posts Key code?
by Kidd_2311 » Wed Jun 12, 2019 12:44 pm
0
Replies
75
Views
Last post by Kidd_2311 View the latest post
Wed Jun 12, 2019 12:44 pm
No unread posts One or more ECUs in this vehicle requires an update
by Ryan86 » Sat Mar 30, 2019 11:05 am
7
Replies
461
Views
Last post by 06MonteSS View the latest post
Fri Jun 07, 2019 6:27 pm
No unread posts intake and exhaust tune for 17 sierra 5.3
by Crimson_Sierra17 » Tue Jun 04, 2019 11:54 am
1
Replies
144
Views
Last post by mikel View the latest post
Wed Jun 05, 2019 3:52 pm
No unread posts inTune i3 - California vs. NOT California
by bnjmnalan » Sat Jun 01, 2019 7:45 am
1
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101
Views
Last post by 06MonteSS View the latest post
Sun Jun 02, 2019 11:22 pm
No unread posts i3 issues for 2019 6.2L GM
by jbg90199 » Thu May 30, 2019 5:36 pm
2
Replies
126
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Last post by jbg90199 View the latest post
Fri May 31, 2019 12:37 pm
No unread posts obd access question/i3
by buicksuper08 » Wed May 15, 2019 10:31 pm
3
Replies
167
Views
Last post by mikel View the latest post
Fri May 24, 2019 10:01 am
No unread posts Re-Tune after unit update
by CMC » Mon Apr 22, 2019 9:06 pm
3
Replies
304
Views
Last post by kgry View the latest post
Tue May 21, 2019 3:49 pm
No unread posts I3 Freezing on startup screen
by klambert » Tue Feb 26, 2019 7:50 pm
5
Replies
370
Views
Last post by kgry View the latest post
Tue May 21, 2019 3:40 pm
No unread posts i3 software update TCM question
by kgry » Sat May 18, 2019 5:35 pm
2
Replies
179
Views
Last post by kgry View the latest post
Tue May 21, 2019 1:49 pm
No unread posts 93 octane tune
by toby » Tue May 14, 2019 5:00 pm
1
Replies
246
Views
Last post by 06MonteSS View the latest post
Wed May 15, 2019 3:06 pm
No unread posts 2015 gmc sierra truck wont start
by niplate1 » Fri May 10, 2019 5:10 pm
1
Replies
155
Views
Last post by mikel View the latest post
Mon May 13, 2019 10:13 am
No unread posts intunei3 trans tune
by toby » Sun May 12, 2019 12:20 pm
2
Replies
208
Views
Last post by toby View the latest post
Mon May 13, 2019 7:31 am
No unread posts 07 cadillac escalade esv 6.2 L94 engine
by toby » Fri May 10, 2019 3:00 am
1
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94
Views
Last post by mikel View the latest post
Fri May 10, 2019 8:14 am
No unread posts 07 Cadillac escalade esv
by toby » Wed May 08, 2019 4:53 am
1
Replies
106
Views
Last post by mikel View the latest post
Wed May 08, 2019 11:00 am
No unread posts 2014 Retune and Outside temp incorrect
by BWANA67 » Mon May 06, 2019 2:50 pm
1
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120
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Last post by 06MonteSS View the latest post
Tue May 07, 2019 2:29 pm
No unread posts MPG on DIC
by jamesacastro » Wed May 01, 2019 4:01 pm
4
Replies
235
Views
Last post by jamesacastro View the latest post
Mon May 06, 2019 6:39 pm
No unread posts 09 Silverado 1500 5.3L Non AFM Cam
by wrath39 » Wed May 01, 2019 9:07 pm
4
Replies
224
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Last post by wrath39 View the latest post
Sat May 04, 2019 12:45 am
No unread posts 2010 GM Silverado 4.8 Cruise control not working
by sethrocon » Thu Sep 27, 2018 9:26 am
2
Replies
271
Views
Last post by 06MonteSS View the latest post
Tue Apr 30, 2019 12:37 pm
No unread posts I2 says Read Failed after trying to upload a tune on a 2013
by MikeVette1987 » Sat Apr 27, 2019 4:35 pm
1
Replies
106
Views
Last post by mikel View the latest post
Tue Apr 30, 2019 9:38 am
No unread posts Best tune for MPG on 2005 Chevy Silverado 5.3? I3 INTUNE
by Puna2k » Sun Apr 28, 2019 10:36 am
2
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224
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Last post by Puna2k View the latest post
Mon Apr 29, 2019 6:16 pm
No unread posts View current gear???
by joemons » Sun Apr 28, 2019 7:34 am
2
Replies
201
Views
Last post by 06MonteSS View the latest post
Mon Apr 29, 2019 4:47 pm
No unread posts Updating I3 keeps telling me updates are available
by eckroll » Mon Apr 29, 2019 3:18 pm
2
Replies
201
Views
Last post by Puna2k View the latest post
Mon Apr 29, 2019 4:33 pm
No unread posts Itune 3 Won’t install on my 2018 GMC Sierra
by Cesar_alcaraz » Sun Apr 28, 2019 12:43 am
3
Replies
207
Views
Last post by Cesar_alcaraz View the latest post
Sun Apr 28, 2019 9:29 am
No unread posts Just threw a P0307 on my '15 silverado?
by tkdcoop » Sun Mar 24, 2019 2:53 pm
5
Replies
369
Views
Last post by tkdcoop View the latest post
Thu Apr 25, 2019 7:49 pm
No unread posts Diablo i3 2015 Silverado MELTDOWN
by CostBoss » Thu Apr 25, 2019 9:39 am
2
Replies
292
Views
Last post by CostBoss View the latest post
Thu Apr 25, 2019 11:28 am
No unread posts 2018 Silverado tune question
by danchevy13B » Fri Apr 19, 2019 8:18 pm
1
Replies
250
Views
Last post by mikel View the latest post
Wed Apr 24, 2019 8:15 am
No unread posts 2019 corvette z06 licence
by mbnorton » Thu Apr 18, 2019 5:52 pm
1
Replies
142
Views
Last post by mikel View the latest post
Tue Apr 23, 2019 6:53 am
No unread posts 6l80 in silverado shifts like crap after tune
by 5.3sil11 » Thu Aug 02, 2018 9:48 pm
8
Replies
1135
Views
Last post by Jakeslawnmaintenance View the latest post
Fri Apr 19, 2019 7:30 pm
No unread posts AFM/DoD delete??
by Robwil89 » Mon Mar 18, 2019 11:46 am
2
Replies
502
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Last post by eckroll View the latest post
Mon Apr 15, 2019 2:47 pm
No unread posts 2019 suburban question
by Adamlee2019 » Fri Apr 12, 2019 1:18 am
3
Replies
210
Views
Last post by Adamlee2019 View the latest post
Fri Apr 12, 2019 2:46 pm
No unread posts Trying to use tuner on the same vehicle after computer is re
by 4thor » Fri Apr 12, 2019 11:15 am
1
Replies
186
Views
Last post by mikel View the latest post
Fri Apr 12, 2019 1:48 pm
No unread posts Factory Tune re-install
by BWANA67 » Wed Apr 10, 2019 8:37 am
1
Replies
209
Views
Last post by mikel View the latest post
Wed Apr 10, 2019 9:06 am
No unread posts i3 custom tuning Help
by carlburgin » Sat Apr 06, 2019 12:14 pm
3
Replies
398
Views
Last post by 06MonteSS View the latest post
Mon Apr 08, 2019 2:05 pm

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