i do 450/500 kilo with my mazdaspeed with
50 liter of 94 octane at 120/130 kmh both city
and highway this is an average of 9.5 liter/100km
an when i accelerate i'm boosting. But i noticed
with my last car protege ES 2003 with the same driving
condition (but no boost) i do 425/450 kilo with 87...