The tech would have rather done a new motor if it was an option. They were backed up 3 weeks before getting to it. took 2 weeks to get done.
A big prime rib will continue to cook after you take it out of the oven, so for a final medium-rare temperature of 130 F you need to take it when it reads 120 F on your instant-read thermometer. Note that the U.S. Department of Agriculture recommends all beef cuts be cooked to an internal temperature of 145 F.
How to Cook Beef Ribs on a Grill Using the Low and Slow Method. Start your grill about 30 minutes prior to cooking. Prepare the grill for indirect grilling. Stabilize the temperature at 225 to 235-degrees F. Place ribs bone side down on the grill grate, away from the fire. If cooking several racks of ribs, use a rib rack and place the meat side of the ribs facing the fire.