by neo do you mean safc neo? you can wire that in and drive it around with out a tune. If you dont touch any settings (ie everything is set to 0) then the car will just run on the stock ecu tune, but of course you want to get it tuned because its pointless otherwise
The boost controller doesnt need a tune as such, but your safc neo will with the increase in boost. When they say "tuning the profec" all they are doing is setting the boost settings, nothing to do with your tune of the car. You can set the boost levels yourself, its quite easy. For the stock turbo run somewhere around 12-13psi.
Put the boost controller in first, set the boost to 12psi then put the safc neo in and get the neo tuned to the new boost level.