Cleaned up, I'd run that boy through my smoker BBQ, 4 hours @ 275F with some chunks of apple wood for smoke for the first hour.
Search for "dry rub" recipes, mixes of herbs and spices, that you literally rub all over the bird, inside and out.
Look for the ones that have a lot of ground cumin, some espresso coffee and dried orange peel fragments.
I traded all my pizza dough and sauce recipes for the dry rub that I use on birds.
My cast iron pan with wood sits right on the lit burner, the "hot" side of the gasser BBQ.
Water dish to catch the rendered fat under the bird on the cooler, unheated side.