IMHO, if you were truely given the PFC, then you should have budget to get the Datalogit setup (IIRC, about $400).
Once your set-up, any competent tuner (or yourself) should be able to tune it for you. It's all the same tables and principals as any other engine management.
The lack of active knock correction can be concerning for those who like to tune at the edge. Less of an issue for those who prefer conservative tunes.