As for FC, when my waja was still virgin, full tank will goes from 750-800km. Uncle style drive. Very pain in the @ss.
But now after all the mods, taken out the mods again, full tank only can go up to 550km

Worst, 250km/full tank with redline at all gears, habis meter few times. That was on highway from Rnr Sg Perak to my house parking lot in Cheras, in 1 hour 15 minutes. So dont use that as your reference