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Discussion Starter #1
Since this is a much debated topic, I decided to try and find a comparison of several major brands and came across this. It really helped me determine which oil might be best for where I live. For Texas, it seems that the Mobile Delvac (the OE oil) turns out to be pretty decent.

The only concern I have though, is the ash %. It's pretty high. Is there a way to reduce that? (and don't say go with amsoil :rof )

http://www.intellidog.com/dieselmann/b_smoke11.htm
 
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