So I broke in the bbq guru with 3 10lb briskets for sunday night and an 8 lb boston butt for monday. All turned out great. I noticed when I had the 3 briskets on the egg at once there wasn't much difference between the grate running at 225 and the dome temp (maybe 5 to 10). When I did the butt though, I set the temp on the guru to 225 at the grate and the dome temp was reading closer to 275. I figured there would be a 25 degree difference but not a 50 degree difference. Anyone else see this happen?
I checked and the temp gauge is calibrated on both. Thanks!