Dear Diablo family,
I have a 2016 GMC Sierra SLT with a K&N 77 series CAI, a cat-back Borla ATAK exhaust and 22' chrome rims.
I just received my Intune i2 this afternoon, so before i install and update the unit - I want to know if anyone in the Diablo family created a killer, but stable tune for the 2016 Sierra SLT with the above specs.
Thank you in advance!!
Killer Tune for 2016 Sierra SLT
Moderator: sohfast94
Re: Killer Tune for 2016 Sierra SLT
Use the canned tune and let it run for a week or so plus 200 miles for ecm to learn fuel trims etc. every vehicle is different and the best way I found is to get a cmr tuning from 06monteSS as he will get logs of your vehicle and build your custom tune for your truck that works awesome. I got both his 87 and 93 octane tunes and thoroughly impressed with his work he set the beast loose. the money was well spent in my book 
