And if I could add , most of them went over 200,000 miles except for the Caddy which has 120,000 on it now , and my AMX wich is around 105,000.I did watch the videos, is kinda scary, but I could make a scary video against anything just as well.
I do get WIX mostly now, because I moved and the parts store carrys that brand.I believe if your changing your oil regularly as you should, there shouldn't be any issues....