Yea in the modify parameters section.

So I have a custom tune done by lew and that all works great. I'm thinking of getting some new tires just a gradual bump in size from 275/55/20 up to 275/60/20 so I just wanted to see where the change tire size option was. When I select that or even axle ratio in that menu it just sits there and I ...

Curious if I run the 87 octane mpg boost tune does that take hp down? Or do you still get a performance increase and a little mpg? In a 2014 silverado 5.3

Thanks for clearing that up for me, I will try when I get home from work later.

Well, I tried going to the advanced menu but then all of those tunes are "flex". Aren't those for E-85? Any help is greatly aprreciated.

I just ran the updater, it found an update when I first did it. It downloaded it then I installed it too the device. Now it says no new updates when I run the update tool.

So I got my i2 2030 and did the updates to it through the computer first. When plugged into my truck for the easy tune 91 octane and 93 octane are grayed out and can't select them. 87 octane and mpg are available so i picked 87, but then it says this will install mpg boost tune? I installed it and ...

the intune 2020 is for ford vehicles, you need the 2010 i believe for dodge.

Got ya thanks.

Hi everyone, I just purchased the i2 2030 for my 2014 silverado 5.3. I understand I am suppose to update the tuner before doing a tune? Could someone either provide a link or tell me what the file is called? When i go to the download area on the website i see stuff for predator and trinity but not ...