Quote:
Originally Posted by joshs09slvrZ
You do realize that the manual isn't based on full synthetic oil right?
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Extended drain: Are longer oil change intervals good for your car? - Sympatico.ca Autos
I found this a few weeks ago and posted on the VW forum Im on. Oil has come a long long way. Worth a read for education whether you change early or not.
Found this here on the 370 - Redline analysis for another member:
http://www.the370z.com/members/linpa...bs-sample.html