Just changed out my filter at 33,000. I guess shell/sunoco gas must be okay cause there wasnt any gunk that came out. I blew through the new one then the old one and the old one was just slightly harder to blow through than the new one. Ill be fillin the tank probably tonight so Ill post back up when i get some mpg numbers. :SNSign:
I won't even tell you when I changed mine for the first time.....um....60,000! Eeek! Yeah...black stuff came out.
I know your right but for some reason paying that extra few cents for the better brand makes me feel better. haha