I have a scorpion slipon k&n air filter pc5 and autotune, i also dynoed the bike.
i'm getting 36-38 mpg but i ride a lot in NYC traffic so...i think my best was 42mpg doing 75mph(on the odometer) for a long time. going above 80mph dramatically drops my mpg to the low 30's
2014 vee2- OEM:skid plate,heated grips,mirror extenders,centerstand. aftermarket:sw-motech: risers,trax 45L side cases 38L top case,pipe valve guard, kickstand foot enlarger. corbin/holshot heated seat ,MRA VarioTouringScreen,burkbusters storm,PC8, kaoko throttle lock, scorpion titanium slip-on, denali airbomb,scottoiler,denalli dx.pc5+autotune R&G:radiator guard, pipe slider K&N:air filter touratech:crashbars, ABS kill switch,dryspec tool tube,cyclops LED headlights,doubleback mirrors,helmet guardian,twowheels shorty levers,aftermarket off road rear brake lever,shorai lithium battery.