I like to do pork steaks low and slow as well.
Sprinkle with rub, put 'em on the OTG with the bottom vent about 1/4 open and 10-12 lit briquettes on top of whatever's left in the baskets (maybe some new briquettes as well if the baskets are pretty empty). Usually runs at about 250-275 deg on the lid thermo.
Let 'em cook for a couple of hours, then spritz with a mixture of brown sugar and apple juice several (5 or 6?) times over the next while until they look candy coated.
Served with some of the finest Kraft Mac-n-cheese money can buy.