Hey everyone, My wife bought me a Masterbuilt 40'' stainless steel smoker for Christmas and I'm going to smoke some pork butt and ribs Friday for the Razorback game! WOOOOOO PIIIIIGGGG SOOOOIIIEEEE! Anyways, I bought 2 small pig butts only 3lbs each and a bunch of spare ribs today. I'm going to rub them both down tomorrow night and let them sit in the fridge. My question is on the pork butt do I need to let the injection sit all night along with the rub? Or do I inject a little before smoking? Also, I would love to hear some crowd pleasing rubs for the ribs and butts and what would be a good injection too? Thanks in advance.