Yeah, you need Advantage 3 Dealer Custom Tuning Software. I don't know what you have for a car, but I have a complete software set-up for sale. It's listed in the electronic section, in the classifieds. The package has 3 processor codes, along with LaSota Racing Training Series CD, which walks you through the basics of tuning using SCT'S Tuning software. The software itself, has a built-in help section which is pretty good. The only reason, I'm letting it go is due to a disability and just can't do it any more. It's tough to concentrate, when your in pain 24/7/365 N.S.. I just want to see, someone get some good use out of it. Each processor code, comes with multiple dyno proven tune files, Mike. SCT Tuner.
SCT X3. Making your own tunes? 
