I purchased a bottle of Auto RX and it says that you should use it with DINO oil. I have signature series amsoil 0w-30 in the car right now. My question is should I wait and change the oil back to dino to do the treatment or go ahead and add the treatment to the amsoil and do the rinse with DINO. Also if I run seafoam through my PCV valve on a 4.0 mustang 2008 will it go to all cylinders? Thanks