Not as impressive as Focusboy (41.5mpg @ 78mph is incredible). You modified the spark plug gaps and everything right?
Titanium w/Handling pkg + 18inch Summers (so DCT) - Build Date Feb 2011
20,000km (about 12,000miles)
Currently no mods (just ordered K&N drop in + plan to do snorkel removal)
I often drive for about 100km on the highway each way (62miles), very hilly.
60mph(98km/h) - 42-47mpg
65mph - 39-44mpg
70mph - 37-40mpg
75mph - 35-37mpg