diff --git a/Marlin-2.1/Marlin/Configuration.h b/Marlin-2.1/Marlin/Configuration.h
index bdd9e7e..b21c796 100644
--- a/Marlin-2.1/Marlin/Configuration.h
+++ b/Marlin-2.1/Marlin/Configuration.h
@@ -1066,12 +1066,12 @@
 
 // delta speeds must be the same on xyz
 #define DEFAULT_XYZ_STEPS_PER_UNIT ((XYZ_FULL_STEPS_PER_ROTATION) * (XYZ_MICROSTEPS) / double(XYZ_BELT_PITCH) / double(XYZ_PULLEY_TEETH))
-#define DEFAULT_AXIS_STEPS_PER_UNIT   { DEFAULT_XYZ_STEPS_PER_UNIT, DEFAULT_XYZ_STEPS_PER_UNIT, DEFAULT_XYZ_STEPS_PER_UNIT, 760*1.1 }  // default steps per unit for Kossel (GT2, 20 tooth)
+#define DEFAULT_AXIS_STEPS_PER_UNIT   { DEFAULT_XYZ_STEPS_PER_UNIT, DEFAULT_XYZ_STEPS_PER_UNIT, DEFAULT_XYZ_STEPS_PER_UNIT, 330 }  // extrusor diferente da original
 
 /**
  * Default Max Feed Rate (linear=mm/s, rotational=°/s)
  * Override with M203
- *                                      X, Y, Z [, I [, J [, K...]]], E0 [, E1[, E2...]]
+ *                                      X, Y, Z [, I [, J [, K...]]], 3 [, E1[, E2...]]
  */
 #define DEFAULT_MAX_FEEDRATE          { 500, 500, 500, 25 }
 
@@ -1373,7 +1373,7 @@
 #define XY_PROBE_FEEDRATE (66*60)
 
 // Feedrate (mm/min) for the first approach when double-probing (MULTIPLE_PROBING == 2)
-#define Z_PROBE_FEEDRATE_FAST (50*60)
+#define Z_PROBE_FEEDRATE_FAST (30*60)
 
 // Feedrate (mm/min) for the "accurate" probe of each point
 #define Z_PROBE_FEEDRATE_SLOW (Z_PROBE_FEEDRATE_FAST / 2)
@@ -1966,7 +1966,7 @@
 #endif
 
 // Delta only homes to Z
-#define HOMING_FEEDRATE_MM_M { (200*60), (200*60), (200*60) }
+#define HOMING_FEEDRATE_MM_M { (50*60), (50*60), (50*60) }
 
 // Validate that endstops are triggered on homing moves
 #define VALIDATE_HOMING_ENDSTOPS