New petronas fuel returned 12.9km/l on my blm. That means its better as normally it returned 11km/l.I pumped in Petronas todayon my way bacl to Kuala Pilah as too lazy taking detour to find Caltex or BHP or Petron.
I know its too early to say but i feel like this new formula is better than the old one. I felt like i am using BHP. I will see these 1-2 days when i will used up the fuel and see the fc.
However its still too early to say its better. Now work resume after long holiday, lets see if my ex5 can runs further between refill.