diff --git a/NuEVI user guide 135.doc b/NuEVI user guide 139.doc
similarity index 82%
rename from NuEVI user guide 135.doc
rename to NuEVI user guide 139.doc
index 8d1c33b..ab0566c 100644
Binary files a/NuEVI user guide 135.doc and b/NuEVI user guide 139.doc differ
diff --git a/NuEVI user guide 135.pdf b/NuEVI user guide 139.pdf
similarity index 91%
rename from NuEVI user guide 135.pdf
rename to NuEVI user guide 139.pdf
index 44b844b..de3fda7 100644
Binary files a/NuEVI user guide 135.pdf and b/NuEVI user guide 139.pdf differ
diff --git a/NuEVI/config.h b/NuEVI/config.h
index 6255eeb..86fae05 100644
--- a/NuEVI/config.h
+++ b/NuEVI/config.h
@@ -5,7 +5,7 @@
 
 // Compile options, comment/uncomment to change
 
-#define FIRMWARE_VERSION "1.3.8"    // FIRMWARE VERSION NUMBER HERE <<<<<<<<<<<<<<<<<<<<<<<
+#define FIRMWARE_VERSION "1.3.9"    // FIRMWARE VERSION NUMBER HERE <<<<<<<<<<<<<<<<<<<<<<<
 
 
 //#define CASSIDY
diff --git a/NuEVI/settings.h b/NuEVI/settings.h
index 32167dd..bc155e8 100644
--- a/NuEVI/settings.h
+++ b/NuEVI/settings.h
@@ -97,8 +97,8 @@
 #define VIB_DIRECTION_FACTORY 0
 #define BREATH_CC2_FACTORY 0  //OFF,1-127
 #define BREATH_CC2_RISE_FACTORY 1
-#define VIB_SENS_BITE_FACTORY 6
-#define VIB_SQUELCH_BITE_FACTORY 12
+#define VIB_SENS_BITE_FACTORY 3
+#define VIB_SQUELCH_BITE_FACTORY 10
 #define VIB_CONTROL_FACTORY 0
 
 #endif