I'm going with whole spare ribs and not cutting it down to St Louis style. I have always done 3-2-1 with these in other smokers. I am going to take what most folks are saying on this forum as gospel and try the no peek method. One reason I decided to try this method first is because I plan to be deer hunting tomorrow afternoon and it would really be nice to just put them in the SI, go hunting, and come home and eat. So here is the plan. 235 for 5 hours with 2.5 oz hickory 1 oz Apple. I seasoned it a while ago and in the frig to get happy until 1 pm tomorrow. I used what is in the picture for the rub. Plan to use the toothpick method after 5 hours, providing I am back from hunting, to check for dodeness, then sauce and back in for 30 minutes. I will be using a water pan. If anyone sees a problem with this plan please let me know before 1pm tomorrow. Thanks for your help.