Just for my knowledge and maybe some for your reference, or mean nothing for you!
Actually I am wondering how is the efficiency the Fuel Save Petrol for both RON95 and RON97 from Shell Company. So I recorded these information for my own usage only also as an open discussion.
My motorbike, Yamaha 110z! Yeah.
KM 10326 to KM 10430, RM5, using RON95.
Fuel amount is 2.70 litres.
Fuel consumption 38.52km/litre.
KM10431 to KM 10519, RM5, using RON97.
Fuel Amount is 2.44 litres.
Fuel consumption 36.07km/litre