waldershelf
Member
- Messages
- 547
I wouldn't worry about it too much. pretty much any modern oil is going to be way better than anything that was around when the motor was designed. I would find out what weight the engine was originally designed for and then pick a straight forward mineral multigrade oil with the original spec in the middle, so if the original was 30 weight. choose 20w50. Much more important then the oil itself is to change it after a couple of hundred miles and regularly after that.