I use to 3bet them in and out of position, i have changed that though, i never 3bet SC's anymore, i call with them in position, unless the pfr is a solid player with a big pfr range coz that kills my implied odds...i love calling pfr's with SC's when the guy has stats of like 30/8 or lower, i feel like my implied odds are pretty big with players like this, plus they are pretty easy to float as well if i miss.

Also, i raise 65s+ from from like UTG1 sometimes UTG, and 54s in CO and sometimes UTG1, i play 6max.