|
5w/30 would be far too thin.
Use 20w/50 in something that contains significant zinc. Zinc has been removed from modern oils so as not to harm the catalytic converters, but it's very important in older engine designs
__________________
1966 W111 250SEC:
DB268 Blaugrün/electric sunroof/4 on-the-floor/4.5 V-8 rear axle
|