User manual recommended 0w30..but they pour 0w20 now. Brand is nissan! But i found out its oem is elf/total.. Quite powerful d oil.. On my last oci, my almera can go up 190km/hr during 9k++ prior to oci.. Ok la..

Recently changed from Caltex xx-30 to Motul 8100 xcess clean xx-30.. rm 55 per litre..performance wise quite good but not sure how long it can last before 10k oci..so far travelled 2k and the power macam started to drop abit..before this rpm will straight shoot to 4.5k and steadily went to 6.5k before dropping..this is on 1.5 auto almera stock..

Next change might consider chemlube or amsoil xx-20.. any review on these oil compare to motul?

Also whats the oci recommended for my current motul oil? Thanks