How much oil does Yamaha add in c8 cold weather?

According to the compression ratio, the gasoline grade is required accurately. To tell the truth, it is unnecessary to use 97,93 for small displacement vehicles.

Synthetic engine oil has the advantages of good cold start protection and strong cleaning ability. Thinner oil film can also provide better lubrication and shear resistance than mineral oil, so the sound of synthetic oil engine will become smaller.