Castrol synthetic or Valvoline?

I regret trying to help by posting a link that I thought would be useful to the original poster. Instead of anyone correcting me and providing more useful information to just answer the OP, all I am seeing is argument and mockery. Come on folks this ain't 4th grade. (Grade 4 to make the canucks feel included) :)


It's nice to keep the Canucks in your thoughts.

I only posted what I did because that guy has very suspect testing methods. I think it's fair to call him on that. Plus, he got booted because he couldn't back up his testing.