Index: firmware/App/Controllers/DialInFlow.c
===================================================================
diff -u -rdfece12385652318f19c2aa3bd0a5992b0396bec -r02fa169f02dd5a8caf27d1ea4441c74ba38317e8
--- firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision dfece12385652318f19c2aa3bd0a5992b0396bec)
+++ firmware/App/Controllers/DialInFlow.c	(.../DialInFlow.c)	(revision 02fa169f02dd5a8caf27d1ea4441c74ba38317e8)
@@ -93,7 +93,7 @@
 #define DIP_MOTOR_RPM_TO_PWM_DC_FACTOR       0.000193        ///< ~52 BP motor RPM = 1% PWM duty cycle
 #define DIP_CURRENT_ADC_TO_MA_FACTOR         3.002           ///< Conversion factor from ADC counts to mA for dialIn pump motor.
 
-#define DIP_REV_PER_LITER                    144.7           ///< Rotor revolutions per liter.
+#define DIP_REV_PER_LITER                    146.84          ///< Rotor revolutions per liter.
 /// Macro converts flow rate to motor RPM.
 #define DIP_ML_PER_MIN_TO_PUMP_RPM_FACTOR    ( DIP_REV_PER_LITER / ML_PER_LITER )
 #define DIP_GEAR_RATIO                       32.0            ///< DialIn pump motor to dialIn pump gear ratio.
@@ -1022,7 +1022,6 @@
  *************************************************************************/
 static void filterDialInFlowReadings( F32 flow )
 {
-#ifndef RAW_FLOW_SENSOR_DATA
     if ( flowReadingsCount >= SIZE_OF_ROLLING_AVG )
     {
         flowReadingsTotal -= flowReadings[ flowReadingsIdx ];
@@ -1032,9 +1031,6 @@
     flowReadingsIdx = INC_WRAP( flowReadingsIdx, 0, SIZE_OF_ROLLING_AVG - 1 );
     flowReadingsCount = INC_CAP( flowReadingsCount, SIZE_OF_ROLLING_AVG );
     measuredDialInFlowRate.data = flowReadingsTotal / (F32)flowReadingsCount;
-#else
-    measuredDialInFlowRate.data = flow;
-#endif
 }
 
 /*********************************************************************//**