u/SmashinTaters

Everything I look up says that you cannot. I'm highly suspicious of that and just want to know why. I do plan on buying a tuner but I already have a OBDLinkEX so was just trying to research if just using that and a computer would work.

I have quite a bit of experience doing this type of stuff with other devices so really just wondering what's different here.

I'm wanting to tune my 2007 6.0 F350. I'll probably be buying the SCTx4. I know that's obviously the better route vs using a computer if it was possible since you can more easily change between tunes. I wouldn't care though if I was stuck with a certain tune until I got the laptop out to swap it. Really just curious what that device does that a computer couldn't.