Originally Posted by Blackwagonman
Thanks to all who replied to my original post. After doing more research on the web. I finally decided on Mobil 1 0W40. Being that I live in MN the 0W is important. The 40 came from a report I found ...
Being that I really believe in synthetics this seems like the Best compromise ... Grade IV base stock, cold temp and proven performance.
You would be perfectly fine using a synthetic 5w30 even in a Minnesota winter.