i thought we did have one.. Or maybe that was in another forum...
JDM Legacy GTB Limited. 2L turbo. converted from twin turbo to single turbo - using V3 STi parts - always run on 98 ron pump gas.
5MT with 4.444 rear diff (so that's 3000 rpm in 5th, at 65mph)
i get about 10L/100K open road, probably about 13-14L/100K thrashing it.
that's 23.5 mpg open road, and about 17 mpg while squashing the fun pedal.