diff --git a/config.g b/config.g
index de13d38..657bfd1 100644
--- a/config.g
+++ b/config.g
@@ -19,10 +19,10 @@ M584 X0.3 Y0.4 Z0.0:0.1:0.2 E0.5               ; set drive mapping
 M350 X16 Y16 Z16 E16 I1                        ; configure microstepping with interpolation
 
 M92 X160.00 Y160.00 Z1600.00 E830                  ; set steps per mm
-M566 X400.00 Y400.00 Z6.00 E120.00 P1              ; set maximum instantaneous speed changes (mm/min)
+M566 X200.00 Y200.00 Z6.00 E120.00 P1              ; set maximum instantaneous speed changes (mm/min)
 M203 X10800.00 Y10800.00 Z1000.00 E3600.00         ; set maximum speeds (mm/min)
-M201 X3000.00 Y3000.00 Z1000.00 E3600.00           ; set accelerations (mm/s^2)
-M906 X1200 Y1200 Z1200 E900 I30                    ; set motor currents (mA) and motor idle factor in per cent
+M201 X1500.00 Y1500.00 Z1500.00 E3600.00           ; set accelerations (mm/s^2)
+M906 X1000 Y1000 Z1000 E800 I30                    ; set motor currents (mA) and motor idle factor in per cent
 M84 S30                                            ; Set idle timeout
 
 ; Axis Limits