The Journey of a Kidney Stone. To really understand how long it takes a kidney stone to pass, you should understand exactly where it goes throughout the body. Kidney stones start in the â you guessed it â kidneys. They have to pass through the long ureter tubes and eventually make their way into the bladder.
Pork shoulder cook time can be figured at approximately 1.5 hours per pound so a 8 pound shoulder will require about 12 hours in the smoker.
Remove the pork shoulder carefully from the smoker when the roast has reached an internal temperature of 180 degrees. It will be tender and falling off the bones. Cover the roast with foil and allow it to rest at room temperature for 30 minutes before pulling the pork off the bones and shredding it with two forks.lug it in and set the temperature to 225 degrees (if your model has a temperature control feature.). Load the pork shoulder into the smoker, skin side down, thermometer facing up. For a 9 lb. roast, it will take 16-17 hours to reach an internal temperature of 180 degrees, ideal for falling-off-the-bone pulled pork.