- Mar 11, 2006
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You can use a lower grade fuel if you are concern about the price... ron 95 will still be ok. Just don't go for 90 or lower, coz you'll definitely lose power. Good thing we have knock sensors installed, it'll automatically retard the timing if a knock is heard... thus losing power also. Anyway, i'll be the bad guy who'll say just go ahead and use the RON 95, it'll be ok and your car will still be within safety zone provided knock sensor is still there and working...