diff --git a/config/printer-anycubic-kossel-2016.cfg b/config/printer-anycubic-kossel-2016.cfg
index 0c4dabe0..825f6d9a 100644
--- a/config/printer-anycubic-kossel-2016.cfg
+++ b/config/printer-anycubic-kossel-2016.cfg
@@ -1,7 +1,9 @@
-# This file contains the configuration for the Anycubic Kossel delta
-# printer from 2016. The printer uses the TriGorilla board which is an
-# AVR ATmega2560 Arduino + RAMPS compatible board. To use this config,
-# the firmware should be compiled for the AVR atmega2560.
+# This file contains a configuration for the Anycubic Kossel delta
+# printer from 2016.
+
+# The Anycubic delta printers use the TriGorilla board which is an
+# AVR ATmega2560 Arduino + RAMPS compatible board.
+# To use this config, the firmware should be compiled for the AVR atmega2560.
 
 # See the example.cfg file for a description of available parameters.
 
@@ -12,6 +14,10 @@ enable_pin: !ar38
 step_distance: .0125
 endstop_pin: ^ar2
 homing_speed: 60
+# The next parameter needs to be adjusted for
+# your printer. You may want to start with 280
+# and meassure the distance from nozzle to bed.
+# This value then needs to be added.
 position_endstop: 273.0
 arm_length: 229.4
 
@@ -70,14 +76,16 @@ pin_map: arduino
 kinematics: delta
 max_velocity: 500
 max_accel: 3000
-max_z_velocity: 150
+max_z_velocity: 200
 delta_radius: 99.8
+# if you want to DELTA_CALIBRATE you may need that
+#minimum_z_position: -5
 
 [idle_timeout]
 timeout: 360
 
 #[delta_calibrate]
-#radius: 50
+#radius: 80
 #manual_probe:
 #   If true, then DELTA_CALIBRATE will perform manual probing. If
 #   false, then a PROBE command will be run at each probe
diff --git a/config/printer-anycubic-kossel-plus-2017.cfg b/config/printer-anycubic-kossel-plus-2017.cfg
index 8095d59f..09db805c 100644
--- a/config/printer-anycubic-kossel-plus-2017.cfg
+++ b/config/printer-anycubic-kossel-plus-2017.cfg
@@ -1,14 +1,13 @@
 # This file contains a configuration for the "Anycubic Kossel Linear
 # Plus Large Printing Size", "Anycubic Kossel Pulley Plus Large
-# Printing Size" and similar delta printer from 2017. The printer uses
-# the TriGorilla board which is an AVR ATmega2560 Arduino + RAMPS
-# compatible board. To use this config, the firmware should be
-# compiled for the AVR atmega2560.
+# Printing Size" and similar delta printer from 2017.
+# The Anycubic delta printers use the TriGorilla board which is an
+# AVR ATmega2560 Arduino + RAMPS compatible board.
+# To use this config, the firmware should be compiled for the AVR atmega2560.
 
 # See the example.cfg file for a description of available parameters.
 
 [stepper_a]
-arm_length: 271.50
 step_pin: ar54
 dir_pin: !ar55
 enable_pin: !ar38
@@ -20,7 +19,7 @@ homing_speed: 60
 # and meassure the distance from nozzle to bed.
 # This value then needs to be added.
 position_endstop: 295.6
-angle: 90
+arm_length: 271.50
 
 [stepper_b]
 step_pin: ar60
@@ -28,7 +27,6 @@ dir_pin: !ar61
 enable_pin: !ar56
 step_distance: .0125
 endstop_pin: ^ar15
-angle: 210
 
 [stepper_c]
 step_pin: ar46
@@ -36,7 +34,6 @@ dir_pin: !ar48
 enable_pin: !ar62
 step_distance: .0125
 endstop_pin: ^ar19
-angle: 330
 
 [extruder]
 step_pin: ar26
@@ -77,7 +74,7 @@ pin_map: arduino
 
 [printer]
 kinematics: delta
-max_velocity: 200
+max_velocity: 500
 max_accel: 3000
 max_z_velocity: 200
 delta_radius: 115