Smoked Pork Ribs on the Cajun Preaux Grill : BBQGuys

Ingredients

• 3 2-3 lb full racks pork ribs
• 3 Tbsp kosher salt
• 2 Tbsp packed dark brown sugar
• 2 Tbsp chili powder
• 2 Tbsp smoked paprika
• 1 ½ tsp freshly ground black pepper
• 1 tsp cayenne pepper
• 1 tsp ground cumin
• 1 tsp garlic powder
• 1 tsp ground mustard
• 3 Tbsp vegetable oil
• 3 cups soaked pecan wood chips, plus more as needed
• 8 quarts lump charcoal, plus more as needed