Quote Originally Posted by mazdamazda
lower viscosity is more suitable for relatively new engines. since the 323 is above 80K, a higher viscosity would be better IMO in terms of protection. though I still don't have oil leaks whatsoever.
my ride is 323 also and has 91K mileage... still no leaks... i think you can still use it. i just had my oil changed last thursday using Havoline Energy.

puede pa yun bro.