I'm currently smoking 2 racks of spare ribs. I'm having a hard time getting the temps to 275. Got stuck @ 225 for the first hour then I cracked open the side door and am getting a steady 263 but slowly falling again. I used the modified minion method (1 full unlit chimney then 3/4 lit on top - 3 chunks of apple / 1 chunk of hickory). Maybe I didn't use enough coal? Should I add more?
According to the Slap Yo Daddy directions it should cook for 2 hours at 275 then foil for 1 1/2. Should I extend the time before I foil since the first hour was only @ 225?

According to the Slap Yo Daddy directions it should cook for 2 hours at 275 then foil for 1 1/2. Should I extend the time before I foil since the first hour was only @ 225?