So I bought the intune last week, but I was also on vacation and funny but I had little to no time to play with the thing. I did the little kid at christmas skit and plugged it in a for a little to get the stock tune loaded and everything and I applied the 87tune for the heck of it for now since I have 87 in the truck. My question, can you change the specifications without plugging it into the truck? I have little patience for sitting in my truck in the driveway just waiting and turning the key on,off,on,off. It would be much easier to just do it through the laptop. I'm at work now, and hoping to just mess with it when i get out later.