Btw, i just bought Liqui Moly from a forummer. Will change it tomorrow and will give a review about it after a week. Still 10w40 tho.
Also the seller is damn nice. So friendly. He even told me to shake the bottle for a minute before pour it into the engine. The oil is in black color, not gold like usual engine oil. And it long lasting, can up to 10000km without any problem for semi