Sorry about resurrecting a 3 month old thread...
I just set up a GEN 7 DFI system on a Dodge motor today. I actually had pretty good luck just using the 2 Bar map file "Quick Setup" option under the Configuration menu. Make sure you have all your System data entered correctly before you try this. Pay attention to little details like your firing order, compression, injector size, and transmission type, because they'll all effect the VE table.
One thing I'd really like is for a big book to fall out of the sky regarding the theory and practice behind tuning spark advance. Every builder I speak to out there says stuff like "just give the motor what it likes" (there's a big help
) or "start with 30 degrees of total timing and go from there". There is no "total timing" with a DFI system. You have over a hundred cells to work with in the timing screen, and they're load and rpm dependant. Setting up VE is a cakewalk, but spark advance is alchemy as far as I can see.
BTW, I have a ZZ383 crate motor ecm file for use with the Accel Street Ram DFI package. I can send it to you if you want something to mess around with. It might save you a lot of time and guesswork.