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.

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Announcements
No unread posts 2019 Horsepower wars event!
by mikel » Wed Feb 06, 2019 12:29 pm
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Wed Feb 06, 2019 12:29 pm
No unread posts Pulsar for 15-18 6.4 Ram now available
by mikel » Tue Jan 22, 2019 4:43 pm
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1010
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Last post by mikel View the latest post
Tue Jan 22, 2019 4:43 pm
No unread posts Horsepower Wars! Dyno day/Show and shine
by mikel » Fri Mar 09, 2018 11:46 am
1
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66480
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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
3
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100583
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Last post by Gyrene View the latest post
Sat Nov 17, 2018 8:36 am
No unread posts New PCM swap option for 15-17 Chrysler/Jeep applications
by mikel » Tue Feb 21, 2017 1:20 pm
10
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508849
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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
14209
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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
35051
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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
16910
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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
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2564249
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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
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12597
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Last post by mikel View the latest post
Tue Jan 08, 2019 1:32 pm
No unread posts New hot project galleries, daily updates
by patricafs4 » Thu Feb 21, 2019 5:42 am
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1
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Last post by patricafs4 View the latest post
Thu Feb 21, 2019 5:42 am
No unread posts Could it be a bad I3 out of the box? please help
1, 2, 3by steveo3318 » Thu Feb 07, 2019 8:48 pm
33
Replies
205
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Last post by steveo3318 View the latest post
Wed Feb 20, 2019 10:21 pm
No unread posts LS4 Question
by buicksuper08 » Sat Feb 16, 2019 3:05 am
1
Replies
18
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Last post by mikel View the latest post
Wed Feb 20, 2019 12:39 pm
No unread posts Update Agent questions
by Nbfootball07 » Tue Feb 19, 2019 11:39 pm
1
Replies
11
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Last post by 06MonteSS View the latest post
Wed Feb 20, 2019 11:52 am
No unread posts I3 trouble
by Silverado77 » Fri Feb 15, 2019 8:04 pm
8
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54
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Last post by Silverado77 View the latest post
Tue Feb 19, 2019 11:43 am
No unread posts A/C on causes truck to run different
by Fishing1 » Mon Feb 18, 2019 6:15 pm
1
Replies
10
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Last post by 06MonteSS View the latest post
Mon Feb 18, 2019 6:58 pm
No unread posts Intune i2 8.1l problems ignored
by Badgasr » Sun Feb 17, 2019 1:17 pm
0
Replies
11
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Last post by Badgasr View the latest post
Sun Feb 17, 2019 1:17 pm
No unread posts Calibrate Average Fuel
by baddog2010 » Fri Feb 15, 2019 5:09 pm
2
Replies
27
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Last post by baddog2010 View the latest post
Fri Feb 15, 2019 6:26 pm
No unread posts Intermittent Stall/No Start Resets With Retune
by Tsegreti » Wed Feb 13, 2019 4:46 am
5
Replies
53
Views
Last post by 06MonteSS View the latest post
Thu Feb 14, 2019 2:23 pm
No unread posts DOD/AFM Disable
by Iceykyle » Thu Feb 14, 2019 12:04 pm
1
Replies
41
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Last post by 06MonteSS View the latest post
Thu Feb 14, 2019 12:17 pm
No unread posts Gear Ratio
by MYCTS2014 » Mon Nov 19, 2018 1:17 am
3
Replies
183
Views
Last post by 06MonteSS View the latest post
Sun Feb 10, 2019 1:22 pm
No unread posts Speedometer at half value
by Diablosilverado » Sat Feb 02, 2019 11:23 am
4
Replies
77
Views
Last post by mikel View the latest post
Fri Feb 08, 2019 8:42 am
No unread posts 2016 silverado midnight edition 5.3 I2 tuner
by edwin088 » Wed Feb 06, 2019 12:44 pm
2
Replies
70
Views
Last post by edwin088 View the latest post
Wed Feb 06, 2019 2:32 pm
No unread posts 2018 Silverado 1500 5.3l tune not working
1, 2by Firehawk_1066 » Tue May 22, 2018 6:51 pm
18
Replies
2731
Views
Last post by TAMPAZADDY71 View the latest post
Tue Feb 05, 2019 1:21 pm
No unread posts Street Rod Tune with just basics
by JPERRY » Mon Feb 04, 2019 3:20 pm
3
Replies
63
Views
Last post by mikel View the latest post
Tue Feb 05, 2019 10:42 am
No unread posts 2001 silverado 2500hd 6.0 4x4 wheel size issues
by Tsegreti » Mon Dec 10, 2018 12:01 am
2
Replies
101
Views
Last post by mikel View the latest post
Mon Feb 04, 2019 10:41 am
No unread posts I3 platinum issues
by Gafatboy » Fri Feb 01, 2019 7:39 pm
3
Replies
118
Views
Last post by Gafatboy View the latest post
Sat Feb 02, 2019 8:51 pm
No unread posts 2018 Sierra 6.2 & Intune I2
by Barbarrino » Thu Jan 03, 2019 6:45 pm
7
Replies
210
Views
Last post by 06MonteSS View the latest post
Sat Feb 02, 2019 11:22 am
No unread posts 2017 Camaro ZL1!
1, 2, 3by Mayhem » Sun May 07, 2017 3:41 pm
32
Replies
13439
Views
Last post by 06MonteSS View the latest post
Fri Feb 01, 2019 9:36 pm
No unread posts gen 6 camaro ss A8 trans tune
by draco81ss » Wed Jan 30, 2019 9:20 pm
1
Replies
47
Views
Last post by mikel View the latest post
Thu Jan 31, 2019 12:13 pm
No unread posts pcm reading error
by jonesy3218 » Tue Jan 29, 2019 10:43 pm
2
Replies
63
Views
Last post by jonesy3218 View the latest post
Wed Jan 30, 2019 11:45 am
No unread posts Tuning Results & AFR/PE Question(s)...
by Hi-psi » Sat Jan 19, 2019 3:52 pm
4
Replies
145
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Last post by Hi-psi View the latest post
Sun Jan 27, 2019 10:19 pm
No unread posts 2018 Silverado gear numbers
by baddog2010 » Fri Jan 25, 2019 11:56 pm
1
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71
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Last post by 06MonteSS View the latest post
Sat Jan 26, 2019 1:06 am
No unread posts Changing tire size on current tune...
by CRFan1 » Fri Jan 25, 2019 11:16 am
2
Replies
86
Views
Last post by CRFan1 View the latest post
Fri Jan 25, 2019 12:26 pm
No unread posts Full user guide or mappping for i3
by tonylom3 » Thu Jan 24, 2019 11:38 am
2
Replies
108
Views
Last post by tonylom3 View the latest post
Thu Jan 24, 2019 7:04 pm
No unread posts Got my i3 for my 15 Silverado last night!
by CRFan1 » Thu Jan 24, 2019 9:27 am
2
Replies
98
Views
Last post by CRFan1 View the latest post
Thu Jan 24, 2019 2:41 pm
No unread posts What is in the "Diablo Tune"
by tonylom3 » Wed Jan 23, 2019 6:57 am
4
Replies
198
Views
Last post by tonylom3 View the latest post
Wed Jan 23, 2019 12:42 pm
No unread posts Torque Management. Bad or Good?
by chriscwill07 » Mon Jan 21, 2019 5:44 pm
1
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167
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Last post by 06MonteSS View the latest post
Tue Jan 22, 2019 12:49 pm
No unread posts Latest inTune release for i3
by Tunedport350 » Sat Jan 19, 2019 6:23 pm
4
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216
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Last post by Tunedport350 View the latest post
Sun Jan 20, 2019 8:51 pm
No unread posts Tire size and Shift points
by ChitheadDeSo » Fri Jan 18, 2019 7:00 am
3
Replies
134
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Last post by 06MonteSS View the latest post
Fri Jan 18, 2019 10:52 am
No unread posts i2 will not update
by RoninConcealment » Tue Jan 01, 2019 8:38 pm
9
Replies
210
Views
Last post by RoninConcealment View the latest post
Wed Jan 16, 2019 6:26 pm
No unread posts i3 91 & 93 Octane Tune
by 18SS376 » Fri Jan 11, 2019 1:37 pm
8
Replies
273
Views
Last post by mikel View the latest post
Wed Jan 16, 2019 8:37 am
No unread posts E85 custom tune
by M_O1500 » Sat May 12, 2018 11:40 pm
12
Replies
2096
Views
Last post by mikel View the latest post
Wed Jan 16, 2019 8:31 am
No unread posts afm disable
by jerryd87 » Mon Oct 08, 2018 10:02 am
5
Replies
588
Views
Last post by 06MonteSS View the latest post
Sat Jan 12, 2019 1:30 pm
No unread posts Real Life MPG improvement? Post em!
by 2004z71 » Sun Dec 02, 2018 10:32 pm
7
Replies
389
Views
Last post by josh6980 View the latest post
Fri Jan 11, 2019 5:19 pm
No unread posts LTFTs already @ -2 after 93 Diablo Tune No DoD...
by L99376 » Fri Jan 11, 2019 9:52 am
0
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90
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Last post by L99376 View the latest post
Fri Jan 11, 2019 9:52 am
No unread posts Long Term Fuel Trim
by Murphy406 » Thu Dec 06, 2018 6:46 pm
1
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186
Views
Last post by Murphy406 View the latest post
Thu Jan 10, 2019 2:48 pm
No unread posts i2 - SHIFT FIRMNESS OPTIONS, ETC
by blackbeard6 » Wed Jan 09, 2019 12:38 am
1
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139
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Last post by blackbeard6 View the latest post
Wed Jan 09, 2019 12:45 am
No unread posts printable information
by PAiello » Sun Jan 06, 2019 1:20 am
1
Replies
88
Views
Last post by 06MonteSS View the latest post
Sun Jan 06, 2019 12:18 pm
No unread posts Tuning 2005 GMC Sierra 1500HD with inTune i3
by mgreen2760 » Thu Jan 03, 2019 9:08 pm
1
Replies
98
Views
Last post by 06MonteSS View the latest post
Fri Jan 04, 2019 11:56 am
No unread posts Cant get new updater to work after downloading
by 4shane76 » Thu Dec 20, 2018 2:28 pm
2
Replies
162
Views
Last post by 06MonteSS View the latest post
Thu Jan 03, 2019 2:31 pm
No unread posts I need help
by wlwilliams_chevy » Mon Dec 10, 2018 9:32 pm
8
Replies
338
Views
Last post by mikel View the latest post
Thu Jan 03, 2019 11:18 am
No unread posts Tahoe 2007 5.3 Towing Tune
by heyopey » Sun Dec 23, 2018 10:02 am
1
Replies
130
Views
Last post by mikel View the latest post
Thu Jan 03, 2019 11:16 am
No unread posts car is running like crap after tune
by catman79 » Wed Jan 02, 2019 9:31 pm
1
Replies
148
Views
Last post by mikel View the latest post
Thu Jan 03, 2019 11:16 am
No unread posts I3 Torque question
by Kyle325 » Tue Jan 01, 2019 11:58 pm
1
Replies
163
Views
Last post by 06MonteSS View the latest post
Wed Jan 02, 2019 1:41 pm
No unread posts 2010 Sierra questions
by RalloZA2257 » Sat Dec 29, 2018 8:51 am
1
Replies
100
Views
Last post by 06MonteSS View the latest post
Sat Dec 29, 2018 10:50 am
No unread posts Intune i3 won't back up ecm file
by jjones3348 » Mon Dec 24, 2018 5:54 pm
2
Replies
168
Views
Last post by 06MonteSS View the latest post
Wed Dec 26, 2018 6:36 pm
No unread posts Stabilitrac
by ASlaton5206 » Mon Dec 24, 2018 4:43 pm
1
Replies
156
Views
Last post by 06MonteSS View the latest post
Wed Dec 26, 2018 6:35 pm
No unread posts Injector Upgrade -> Injector Slope
by Hi-psi » Thu Dec 20, 2018 9:21 am
10
Replies
278
Views
Last post by Hi-psi View the latest post
Sat Dec 22, 2018 8:06 pm

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