Axis step per unit fix due to wrong pulleys and according feedrate and offset adjustments.

Marlin/Configuration.h

@@ -488,14 +488,14 @@
  * Override with M92
  *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
  */
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 8000, 73 }
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { 88.888888889, 80, 16000, 73 }
 
 /**
  * Default Max Feed Rate (mm/s)
  * Override with M203
  *                                      X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
  */
-#define DEFAULT_MAX_FEEDRATE          { 7500, 7500, 300, 40 }
+#define DEFAULT_MAX_FEEDRATE          { 7500, 7500, 150, 40 }
 
 /**
  * Default Max Acceleration (change/s) change = mm/s
@@ -646,7 +646,7 @@
  */
 #define X_PROBE_OFFSET_FROM_EXTRUDER -25  // X offset: -left  +right  [of the nozzle]
 #define Y_PROBE_OFFSET_FROM_EXTRUDER 15  // Y offset: -front +behind [the nozzle]
-#define Z_PROBE_OFFSET_FROM_EXTRUDER -22   // Z offset: -below +above  [the nozzle]
+#define Z_PROBE_OFFSET_FROM_EXTRUDER -10.6 // Z offset: -below +above  [the nozzle]
 
 // X and Y axis travel speed (mm/m) between probes
 #define XY_PROBE_SPEED 8000
@@ -953,7 +953,7 @@
 
 // Homing speeds (mm/m)
 #define HOMING_FEEDRATE_XY (50*60)
-#define HOMING_FEEDRATE_Z  (4*60)
+#define HOMING_FEEDRATE_Z  (120) //(4*60)
 
 //=============================================================================
 //============================= Additional Features ===========================