Search found 2 matches
- Mon May 09, 2016 10:29 am
- Forum: General Trinity
- Topic: 2016 sierra 5.3
- Replies: 1
- Views: 1218
2016 sierra 5.3
wondering when the tune for the new 16' sierra 8spd will be available? thanks!
- Sat May 07, 2016 3:28 pm
- Forum: i2/i3 for GM vehicles
- Topic: 2016 sierra 5.3 wont restore back up
- Replies: 1
- Views: 1022
2016 sierra 5.3 wont restore back up
i updated my software as instructed, did the 87 ocatne tune, at went well and installed, but then i get a high pitch squeel from the air intake ( i assume) now it will not restore the back up... what do i do from here? 