Scott,
Welcome to :SNSign:
Here are some other thoughts...
If you are going to take on the task of tuning your own car, then start learning the software BEFORE you add boost to the equation. First, it will give you time to learn the software and the basics of tuning. Second, it will give you a chance to hammer out any tuning issues you may have, without having to deal with the boost.
In general you want to keep the tuning basic and controlled. Making several big changes at once is how you will get in trouble.
Here is something else to consider...
Each time you add an aftermarket part to the motor, the ecu gets a little farther from being 'correct'
That isn't to say that the motor won't run, but it won't drive like stock and make the full potential of power for the parts.
Each of the following add a certain amount of error to the AFR and Load calculations in the ecu...
'calibrated' MAF
larger injectors
cam
heads
intake
The factory A9* ecu can flex the AFR by +/-12.5%. If the AFR is still out of whack after that 12.5%, then out of whack it stays.
My point is that each part added from the above list takes you closer to being out of range of the adaptive ability of the ecu.
If chosen well, the above parts will *usually* get the motor to run fairly well.
This is not a given though... and you don't have to accept the drivability issues that most folks seem to think is just part of having a built motor.
Sorry for the longwinded post...
jason