Quote Originally Posted by Chikselog View Post
Thanks. Yup Idemitsu Eco rin gamit ko di ko masyado napapansin difference hehe. Okay na siguro yung 15w40 na Delo Gold, ano? No need to flush na rin ba? Kasi from FS oil to ordinary oil.
if you are going to use Caltex Delo I suggest you use Caltex Delo Gold Ultra 15w40 instead of Delo Gold. Gold Ultra has the "safe" amount of Zinc, 1200 PPM. Anything higher than 1200 PPM is not safe for the Catalytic Converter. Mas mura nga lang ng onti yung Gold (215 per liter, i just checked yesterday at a local Caltex shop here in Angeles City. Delo Gold Ultra is at 230 per liter.

Delo Gold - Zinc * 1500 PPM; API Rating CH-4
Delo Gold Ultra - Zinc * 1200 PPM; API Rating CI-4 ( Safe for Cat Con)