So whats the deal 5-30 Mobil Supersyn or 0-40 Mobil. I'm due for an oil change soon. My dad's Porsche gets 0-40 (its pretty expensive). Where is the cheapest place to get it? ??
I can get a case (6 qts) of 5W30 Super Syn Mobil I from Costco for $23.
2004 330Ci 6-Speed
PP, SP, CWP, Xenon,
UUC Sways, EVO3, TSE3, 3.46 Diff, BFP Front Strut, 18" CSLs