Ok, my dad is a propane dealer and his company is giving hima new f-250, 6.0

Anyway he wants to propane inject it. I was wandering if anyone makes a kit or tuner designed specifically for the 6.0. He has an old setup and can make his own new one, but he wants the computer to not wig out on him.

Does anybody have this setup? what are the hp/tq numbers?