Good Day fellow tsikoteers. Nag browse ako sa Shopee ng langis, biglang kong naisip I search ang ZiC oil. Nung lumabas ang lahat ng ZiC oils, nakita ko yun dalawang klase ng 20w-50 which is the X3 and X5. Ask ko lang kung nasubukan nyo to? Any feedbacks/reviews? Current oil na gamit ko is Petron Ultron Touring 20w-50 (API SL) on my 2006 Toyota Innova J Gas

Thanks!