My floscan 201B is installed with a Rotax 912uls & FlightDek D180. This is a new installation and the aeroplane is in test flying. The K value on the tag is 16-2927 and the sensor setup has been entered as 29270. Today's testflight of 2hrs 40mins used 32 litres of fuel but throughout the Dynon Flightdek display showed between 19 and 26Liters per Hour consumption. The actual consumption was around 12 lph. I have tried upping the K value to as high as 32000 and whilst there is some improvement the LPH still appears too high. The floscan is instaleld downstream of the mechanical & electric fuel pumps. After leaving the flosca the fule travels slightly uphill. Any ideas please? Thanks Nick