all you msd closed loop people, what sort of mileage are you getting on a long journey

i have done 2 long motorway trips this week, and used a full tank, and it did 293 miles??

is this good, id have thought it would do more than that, i wasnt booting it alot, mostly staying between 75-85

just curious as to what you other guys are seeing, maybe mine needs a litle more tweaking, which may involve a trip to blackpool at some point