2010 silverado questions

[Baskelh]

I will start by saying this is my first tuner. I have a 2010 silverado with the 5.3 and 6 speed trans. If I select the 87 octane tune does that also have dod turned off? I installed 87 tune but wouldn't let me modify trans shifts or dod selector so I reinstalled factory tune and selected dod off and added 10% to shift firmness. Any help or advice would be greatly appreciated. And from all the reviews I have read Lew will be getting some buisness from me here soon. Just wanting a few things changed in the mean time.

[06MonteSS]

you have to select the tune you want to install, then you have to choose to Modify the tune.. go to DOD and set it to off/disabled.. exit back out and install the tune, and it will install the tune you selected, with the DOD turned off.

[Baskelh]

I messed around with it when I got off night shift and got it going. Was an overlook on my part. This thing is noticeable better! That's awesome! Can't wait to do a custom tune of yours Lew!