diff --git a/printer_new122020.conf b/printer_new122020.conf
index b17b7c3..d602bfd 100644
--- a/printer_new122020.conf
+++ b/printer_new122020.conf
@@ -97,8 +97,8 @@ homing_retract_dist: 10 # to fix bltouch clone error
 [tmc2209 extruder]
 uart_pin: P1.8
 interpolate: False
-hold_current: 0.5
-run_current: 0.75
+hold_current: 0.3
+run_current: 0.5
 stealthchop_threshold: 250
 #driver_PWM_AUTOGRAD: True
 #driver_PWM_AUTOSCALE: True
@@ -113,8 +113,8 @@ beta: 4267
 step_pin: P2.13
 dir_pin: !P0.11
 enable_pin: !P2.12
-#0.00926 stock extruder #0.002409
-rotation_distance: 7.18450
+#0.00926 stock extruder #0.002409 7.18450
+rotation_distance: 3.59225
 microsteps: 16
 # step_distance: 0.002245188 
 nozzle_diameter: 0.400
@@ -128,7 +128,7 @@ sensor_pin: P0.24
 #pid_Kd: 114
 min_temp: 0
 max_temp: 290
-pressure_advance: 0.23
+#pressure_advance: 0.05
 #max_extrude_only_velocity: 120
 #max_extrude_only_accel: 1000