Awesome hunk of beef, I have to admit , I have a fondness for T-Bone and Porterhouse. I would have to cut that into 2" steaks and grill it hot and fast. Set up a charcoal grill with a hot side, about 700 degrees, and a cooler side, sear it a minute or two, 1/4 turn, a minute or two, flip it and do the same. Move it to the cooler side of grill and finish to your liking.
I like mine rare, about 120-125 degrees. When you take it off grill, tent it with foil for about 5 to 10 minutes, and it will pick up about 5 degrees.
Make sure you catch all the juice on the platter and poor it over the steak before serving.
My mouth is watering just thinking about it.