Im changin out my atf this weekend and i throwin in mobil 1 synthetic atf. Also i picked up some seafoam trans tune to help clean it out before i change it. My quetion is when is the best time to put the seafoam in, should i put it in and drive around for a couple days to get it worked through or should i just put it in right before i change it and run it for a couple minutes? Thanks for any help