Index: firmware/App/DDCommon.h
===================================================================
diff -u -r4d1d5fc255c770826648ae624182302be98862e0 -rff8dde1e0c78936fc2db1aa496c9dce2e498e03b
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 4d1d5fc255c770826648ae624182302be98862e0)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision ff8dde1e0c78936fc2db1aa496c9dce2e498e03b)
@@ -49,7 +49,7 @@
 //#define __BICARB_CHAMBER_FILL__   1
 
 //Uncomment below for Maxon controller speed change
-//#define __MAXON_SPEED_UPDATE__    1
+#define __MAXON_SPEED_UPDATE__    1
 
 //Uncomment below to disable heaters debug message
 #define __HEATERS_DEBUG__         1
@@ -60,6 +60,7 @@
 //Uncomment below to disable Teensy conductivity driver
 #define __TEENSY_CONDUCTIVITY_DRIVER__  1
 
+
     #include <stdio.h>
     #include <strings.h>
 #endif