Hey everybody...Here goes my first post.
Just flushed my transmission along with installing a new gasket and filter in my 1983 300D. Instead of using off the shelf ATF, I went with Lubro Moly ATF III that I got from BMA Parts in Glendale (Awesome Company!). So far so good. My tranny was shifting pretty rough and now its fairly smooth. This is probably due to just the fact that the oil was changed but I like to think that the Lubro Moly has something to do with it. I will post again in a few weeks and report on results.
Nathan Kaban
Palm Desert, CA