I'm a 3-2-1 guy with ribs Gary. Same GFS rub I use on any pork. Sauce of choice in the foil for the "2", then back on the grate to finish and caramelize the last hour. These ribs will not fall off of the bone, but will pull off clean and still have a good firm texture.
However you do it make sure to trim spares to a St. Louis cut. Makes for a great presentation and the tips and breast plate trimmings have so much cartilage they make a good rich pork base in a crock pot for other dishes down the road.
Good morning guys. 35 here headed to 40.