Yeah Im pretty sure the disclaimer says it can not pull stock binaries and doesnt have the capability for mulitple tunes. First thing I noticed. As for how it works, I believe it edits the current programming in real time so it doesnt really need to pull and store the binary anywhere. Could be wrong though, I have zero experience with the program or tuning in general for that matter.
most common stock binaries can be found at Index of /bins you load those in up BE , and hook it up to the QH and use the BE to make changes live so you dont have to cut car off each time and pull the chip out to reburn it especially if you just wanna change 1 little thing , this speeds the tuning process up GREATLY , you can see the result of the change right away
Stanger, what program are you using to modify the parameters?! I've been thinking about buying it vs sct that each tunes cost 200 plus the xcal itself. Like it was mentioned, I just wished they had more support, I am really not sure what cables are needed, etc etc etc. Not that detailed info