In the past I have used the WM winterizing kit and muffs. After reading many of the comments I have decided to abandon that method and feed antifreeze directly into the block. After I pull off the hose from the T housing that goes to the circulator pump I understand I can pour AF into the hose and it will get to the block. I just wanted to make sure that I don't need to do anything additional to get the AF pass the circulator pump while the engine is off. Thanks for any comments or suggestions.
