I am looking to do a CCV mod to my truck as soon as possible. I was wondering if anyone had any advice on what kind of kit to use? I live in north dakota where we can see ambient temps of -50 in the winter I've heard these can freeze up and cause large amounts of crankcase back pressure. What could be damaged if I did this to my truck? I know what can happen with to much back pressure I just wanted to know if everything goes god what could happen bad by this mod? Thanks for yalls help.