RON95 Vs RON99 - BMWCLUB MALAYSIA

ron99RON. This is a common acronym seen everywhere from the local service station to articles and car reviews on automotive websites, including this one. It’s short for Research OctaneThis fuel being RON99, expected an appreciable diff in accleration from RON95! Could the knock sensor be faulty and not making the necessary nition reschedule? Reply. S.