diff --git a/config/printer-anycubic-kossel-plus-2017.cfg b/config/printer-anycubic-kossel-plus-2017.cfg
index 09db805c..ff20c69e 100644
--- a/config/printer-anycubic-kossel-plus-2017.cfg
+++ b/config/printer-anycubic-kossel-plus-2017.cfg
@@ -19,7 +19,7 @@ homing_speed: 60
 # and meassure the distance from nozzle to bed.
 # This value then needs to be added.
 position_endstop: 295.6
-arm_length: 271.50
+arm_length: 269.0
 
 [stepper_b]
 step_pin: ar60
@@ -39,7 +39,7 @@ endstop_pin: ^ar19
 step_pin: ar26
 dir_pin: !ar28
 enable_pin: !ar24
-step_distance: 0.010989
+step_distance: 0.0104166
 nozzle_diameter: 0.400
 filament_diameter: 1.750
 heater_pin: ar10
@@ -53,13 +53,16 @@ min_extrude_temp: 150
 min_temp: 0
 max_temp: 275
 
-#[heater_bed]
-#heater_pin: ar8
-#sensor_type: EPCOS 100K B57560G104F
-#sensor_pin: analog14
-#control: watermark
-#min_temp: 0
-#max_temp: 130
+[heater_bed]
+heater_pin: ar8
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: analog14
+control: pid
+pid_kp: 73.517
+pid_ki: 1.132
+pid_kd: 1193.728
+min_temp: 0
+max_temp: 130
 
 [fan]
 pin: ar9
@@ -68,6 +71,12 @@ kick_start_time: 0.200
 [heater_fan extruder_cooler_fan]
 pin: ar44
 
+# if you want to use your probe for DELTA_CALIBRATE you will need that
+#[probe]
+#pin: ^ar18
+#z_offset: 15.9
+#samples: 3
+
 [mcu]
 serial: /dev/ttyUSB0
 pin_map: arduino
@@ -77,23 +86,15 @@ kinematics: delta
 max_velocity: 500
 max_accel: 3000
 max_z_velocity: 200
-delta_radius: 115
+delta_radius: 134.4
 # if you want to DELTA_CALIBRATE you may need that
 #minimum_z_position: -5
 
 [idle_timeout]
 timeout: 360
 
-#[delta_calibrate]
-#radius: 115
-#manual_probe:
-#   If true, then DELTA_CALIBRATE will perform manual probing. If
-#   false, then a PROBE command will be run at each probe
-#   point. Manual probing is accomplished by manually jogging the Z
-#   position of the print head at each probe point and then issuing a
-#   NEXT extended g-code command to record the position at that
-#   point. The default is false if a [probe] config section is present
-#   and true otherwise.
+[delta_calibrate]
+radius: 115
 
 # "RepRapDiscount 2004 Smart Controller" type displays
 [display]