With Magic Fuel Additive Treatment at night driving ( 30 Jan 2009 - 31 Jan 2009 )

Kilometer = 617.4 km
Speed = 90 - 140 km/j
Distance = Putrajaya - Jln Duta - Rawang - Bidur - Teluk Batik - Lumut - Bidur - Putrajaya
Time = 14 hours engine operation.
Engine Temp = 70 -78* celcius
Load = 200 kg
Petrol used = RM 75.00 / rm 1.80 = 41.66ltr
= 75 / 617.4 = RM 0.12148 or 0.06747 ltr , per 1km

With HHO System at morning driving - afternoon ( without additive )

Kilometer = 380 km
Speed = 100 - 130 km/j
Distance = Putrajaya - Tapah - Bidor - Lumut
Time = 6 hours
Load = 340 kg
Petrol used = RM 48.00 / rm 2.70 = 17.78 ltr
= 48.00 / 380 = RM 0.126 or 0.04678 ltr , per 1km

Before ( without HHO System & Fuel Additive ) at mid-night driving - early morning

Kilometer = 300 km
Speed = 90 - 140 km/j
Distance = Putrajaya - Bidur - Lumut
Time = 5 hours
Load = 340 kg ( same )
Petrol used = RM 60.00 / RM 1.92 = 31.25 ltr
= 60.00 / 300 = RM 0.20 or 0.10416 , per 1km