i got it from this place from one of the threads:

http://www.ritegear.com/SWEPCO/201.htm

80w/90 is all i used, then i gave the leftover oil to a friend with an e420 and he thinks that it made a difference in his car too. weird stuff though, it's blue in color.

__________________
joE
1993 300e-2.8 - gone now <sigh>
"Do not adjust your mind, it's reality that's malfunctioning"
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