Index: firmware/App/Controllers/SyringePump.c
===================================================================
diff -u -r09e6cf9de34acf18f6e1138bf56ac0edb4821186 -r65dbc77d286f3822c973f9a2c45a54062dfd45d4
--- firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision 09e6cf9de34acf18f6e1138bf56ac0edb4821186)
+++ firmware/App/Controllers/SyringePump.c	(.../SyringePump.c)	(revision 65dbc77d286f3822c973f9a2c45a54062dfd45d4)
@@ -91,7 +91,7 @@
 #define FIVE_PCT_OVER_ALLOWANCE                       1.05                                  ///< Allow 5 percent over target before alarming on over travel.
 
 /// Expected position of empty in relation to home postion.
-#define SYRINGE_PUMP_EMPTY_POS                        ( SYRINGE_ENCODER_COUNTS_PER_ML * 11.0 )  // TODO - get syringe volume from home to empty (11 mL is placeholder)
+#define SYRINGE_PUMP_EMPTY_POS                        ( SYRINGE_ENCODER_COUNTS_PER_ML * 10.84 )  ///< get syringe volume from home to empty (11 mL is placeholder)
 /// Margin of error for empty position determination.
 #define SYRINGE_PUMP_EMPTY_POS_MARGIN                 ( SYRINGE_ENCODER_COUNTS_PER_ML * 0.5 )
 /// Minimum retract position.