Heading To The US - Try a Different Oil? BradPenn?

[Erik]

Going to be down in the US next week, and was going to take advantage of the vastly greater options available for auto parts. The last two oil changes, I used Mobil 1 European Car 0w-40, as my previous Z-Rod wasn?t quickly or reasonably available.
However, as I?m going to be in Detroit, I thought I?d grab something that I can?t easily, or affordably, get up here. BradPenn/ PennGrade isn?t easily available up here, and I know many have recommended it for our Zinc loving engines. Any other recommendations?

Oh yes, and a few Wix filters too!

Any thoughts are appreciated.