diff --git a/config/CreatBot_D1000/base.cfg b/config/CreatBot_D1000/base.cfg
index add0fc052..cad5bc0eb 100644
--- a/config/CreatBot_D1000/base.cfg
+++ b/config/CreatBot_D1000/base.cfg
@@ -453,7 +453,7 @@ variable_load_distance: 120
 variable_purge_distance: 25
 gcode:
     {% set speed = params.SPEED|default(200) %}
-    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 20 %}
+    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 10 %}
     SAVE_GCODE_STATE NAME=load_state
     G91
     G92 E0
@@ -462,15 +462,18 @@ gcode:
     RESTORE_GCODE_STATE NAME=load_state
 
 [gcode_macro UNLOAD_FILAMENT]
-variable_unload_distance: 140
-variable_purge_distance: 25
+variable_unload_distance: 50
+variable_advance_unload_distance: 80
+variable_purge_distance: 10
 gcode:
     {% set speed = params.SPEED|default(200) %}
-    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 20 %}
+    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 10 %}
     SAVE_GCODE_STATE NAME=unload_state
     G91
     G92 E0
     G1 E{purge_distance} F{speed} # purge
+    G1 E-{advance_unload_distance} F{max_velocity}
+    G1 E-{4} F60
     G1 E-{unload_distance} F{max_velocity} # fast-unload
     RESTORE_GCODE_STATE NAME=unload_state
 
diff --git a/config/CreatBot_D600Pro2/base.cfg b/config/CreatBot_D600Pro2/base.cfg
index 42d1da0d9..1f852c76e 100644
--- a/config/CreatBot_D600Pro2/base.cfg
+++ b/config/CreatBot_D600Pro2/base.cfg
@@ -453,7 +453,7 @@ variable_load_distance: 120
 variable_purge_distance: 25
 gcode:
     {% set speed = params.SPEED|default(200) %}
-    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 20 %}
+    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 10 %}
     SAVE_GCODE_STATE NAME=load_state
     G91
     G92 E0
@@ -462,15 +462,18 @@ gcode:
     RESTORE_GCODE_STATE NAME=load_state
 
 [gcode_macro UNLOAD_FILAMENT]
-variable_unload_distance: 140
-variable_purge_distance: 25
+variable_unload_distance: 50
+variable_advance_unload_distance: 80
+variable_purge_distance: 10
 gcode:
     {% set speed = params.SPEED|default(200) %}
-    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 20 %}
+    {% set max_velocity = printer.configfile.settings['extruder'].max_extrude_only_velocity  * 10 %}
     SAVE_GCODE_STATE NAME=unload_state
     G91
     G92 E0
     G1 E{purge_distance} F{speed} # purge
+    G1 E-{advance_unload_distance} F{max_velocity}
+    G1 E-{4} F60
     G1 E-{unload_distance} F{max_velocity} # fast-unload
     RESTORE_GCODE_STATE NAME=unload_state
 
diff --git a/config/CreatBot_F430NX/base.cfg b/config/CreatBot_F430NX/base.cfg
index 408febe26..5e0e4ef44 100644
--- a/config/CreatBot_F430NX/base.cfg
+++ b/config/CreatBot_F430NX/base.cfg
@@ -179,7 +179,7 @@ max_power: 1.0
 sensor_type: Generic 3950
 sensor_pin: PC3
 min_temp: 0
-max_temp: 70
+max_temp: 80
 # control: pid
 # pid_kp: 30.68
 # pid_ki: 0.21