You have a sense of humor too.
Al That bypass requirement means zero. My first subaru had the same requirement. None of the filters I used met that requirement. 200K miles later..no problems. [/quote said:I wish more people would understand this.....
I can see how it MIGHT make a difference when running 20W-50 in North Dakota in February, but for 99% of the driver's out there, it will never make any difference.