diff --git a/UM2_v2.1.cfg b/UM2_v2.1.cfg
index cc09ff9..e75b182 100644
--- a/UM2_v2.1.cfg
+++ b/UM2_v2.1.cfg
@@ -13,15 +13,6 @@ max_temp: 110
 [verify_heater heater_bed]
 check_gain_time: 80
 
-#[fan]
-#pin: PH4
-
-#[heater_fan Heater_fan]
-#pin: PJ6
-#heater: extruder
-#heater_temp: 50.0
-
-
 [stepper_x]
 step_pin: PA3
 dir_pin: !PA1
@@ -51,7 +42,7 @@ enable_pin: !PC3
 microsteps: 16
 rotation_distance: 16
 endstop_pin: ^!PA7
-#position_endstop: 225
+position_endstop = 207.890
 position_min: -10
 position_max: 232
 homing_speed: 20.0
@@ -64,16 +55,6 @@ microsteps: 16
 rotation_distance: 10.07 #33.500
 nozzle_diameter: 0.400
 filament_diameter: 1.74
-#heater_pin: PE4
-#sensor_type: EPCOS 100K B57560G104F
-#sensor_pin: !EBBCAN:PA3
-#control: pid
-#pid_Kp: 22.2
-#pid_Ki: 1.08
-#pid_Kd: 114
-#min_temp: 0
-#max_temp: 275
-
 
 [led case_light]
 white_pin: PH5
diff --git a/bigtreetech-ebb-canbus-v1.2.cfg b/bigtreetech-ebb-canbus-v1.2.cfg
index 7f6ebfd..a2d2b61 100644
--- a/bigtreetech-ebb-canbus-v1.2.cfg
+++ b/bigtreetech-ebb-canbus-v1.2.cfg
@@ -26,8 +26,8 @@ axes_map: x,y,z
 # nozzle_diameter: 0.400
 # filament_diameter: 1.750
  heater_pin: EBBCan: PB13
- sensor_type: EPCOS 100K B57560G104F
- sensor_pin: EBBCan: PA3
+# sensor_type: EPCOS 100K B57560G104F
+# sensor_pin: EBBCan: PA3
  control: pid
  pid_Kp: 21.527
  pid_Ki: 1.063
@@ -35,12 +35,14 @@ axes_map: x,y,z
  min_temp: 0 
  max_temp: 270
 
-sensor_type:MAX31865
-sensor_pin: EBBCan: PA4
-spi_bus: spi1
-rtd_nominal_r: 100
-rtd_reference_r: 430
-rtd_num_of_wires: 2
+ sensor_type:MAX31865
+ sensor_pin: EBBCan: PA4
+ spi_bus: spi1
+ rtd_nominal_r: 100
+ rtd_reference_r: 430
+ rtd_num_of_wires: 2
+
+ pressure_advance: 0.78
 
 # [tmc2209 extruder]
 # uart_pin: EBBCan: PA15
diff --git a/printer.cfg b/printer.cfg
index 52027b1..197c2e7 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -63,7 +63,7 @@ insert_gcode: {action_respond_info("RUNOUT: Filament inserted")}
 #   Default is 0.5 seconds.
 #pause_delay: 0.5
 ##    XYE mcu E0DET
-switch_pin: ^!PB7
+switch_pin: PB7
 
 
 [include mainsail.cfg]
@@ -71,8 +71,6 @@ switch_pin: ^!PB7
 #*# <---------------------- SAVE_CONFIG ---------------------->
 #*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
 #*#
-#*# [stepper_z]
-#*# position_endstop = 207.280
 #*#
 #*# [extruder]
 #*#