Contour Enthusiasts Group Archives Forums Modifications 3.0L Duratec what oil weight does everyone use?

Hey fella's,

This might be some interest to you.
http://www.mazda6tech.com/articles/maintenance/used-oil-analysis.html

This is a collaboration of all the current Mazda 6 UOA's. The 6s uses the 3.0 V6 Duratec platform, so the wear metals should be similar to what you'd see in the contour's. Ignore the 6i readings, as thats the 2.3 engines.