When I first got the fto, my driving was a little more relaxed, rarely pushed it too hard and managed about 550km consistently per tank, thats with a few basic mods like exhaust and intake kit (currently 112kw atw)
Now days, with my heavy foot and pushing the fto pretty hard, redlining more than one should

I manage about 450km per tank.
My driving is made up of 25% highway and 75% city driving.
[img]http://i710.photobucket.com/albums/ww104/thekrevolution/FTOFINALSIGNATUREcopy.png[/img]