diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 4c259d990f..798e984487 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -21,7 +21,7 @@
  */
 #pragma once
 
- // If you have a trex 3, stock is this option plus 2208 on all axis. None in spreadcycle.
+ // If you have a trex 3, this sets all drivers and the filament sensor. Please note you must still enable the AC bed if you have one!
 //#define TREX3
 
 //#define X_2208
@@ -110,7 +110,7 @@
 // User-specified version info of this build to display in [Pronterface, etc] terminal window during
 // startup. Implementation of an idea by Prof Braino to inform user that any changes made to this
 // build by the user have been successfully uploaded into firmware.
-#define STRING_CONFIG_H_AUTHOR "Vivedino" // Who made the changes.
+#define STRING_CONFIG_H_AUTHOR "Tinymachines3D" // Who made the changes.
 #define SHOW_BOOTSCREEN
 #define STRING_SPLASH_LINE1 SHORT_BUILD_VERSION // will be shown during bootup in line 1
 #define STRING_SPLASH_LINE2 WEBSITE_URL         // will be shown during bootup in line 2
@@ -161,7 +161,7 @@
  *
  * :[2400, 9600, 19200, 38400, 57600, 115200, 250000, 500000, 1000000]
  */
-#define BAUDRATE 115200
+#define BAUDRATE 250000
 
 // Enable the Bluetooth serial interface on AT90USB devices
 //#define BLUETOOTH
@@ -909,7 +909,7 @@
 #if ENABLED(TREX3)
   #define X_PROBE_OFFSET_FROM_EXTRUDER -3      // X offset: -left  +right  [of the nozzle]
   #define Y_PROBE_OFFSET_FROM_EXTRUDER 31      // Y offset: -front +behind [the nozzle]
-  #define Z_PROBE_OFFSET_FROM_EXTRUDER -1.25   // Z offset: -below +above  [the nozzle]
+  #define Z_PROBE_OFFSET_FROM_EXTRUDER -1.5   // Z offset: -below +above  [the nozzle]
 #else
   #define X_PROBE_OFFSET_FROM_EXTRUDER -7  // X offset: -left  +right  [of the nozzle]
   #define Y_PROBE_OFFSET_FROM_EXTRUDER 29  // Y offset: -front +behind [the nozzle]
@@ -919,7 +919,7 @@
 #define MIN_PROBE_EDGE 1
 
 // X and Y axis travel speed (mm/m) between probes
-#define XY_PROBE_SPEED 8000
+#define XY_PROBE_SPEED 5000
 
 // Feedrate (mm/m) for the first approach when double-probing (MULTIPLE_PROBING == 2)
 #define Z_PROBE_SPEED_FAST HOMING_FEEDRATE_Z
@@ -1054,10 +1054,10 @@
 #define Y_BED_SIZE 400
 
 // Travel limits (mm) after homing, corresponding to endstop positions.
-#define X_MIN_POS -42
+#define X_MIN_POS -47
 #define Y_MIN_POS 0
 #define Z_MIN_POS 0
-#define X_MAX_POS 450
+#define X_MAX_POS 460
 #define Y_MAX_POS Y_BED_SIZE
 #if(ENABLED(tallVersion))
   #define Z_MAX_POS 700
@@ -1257,10 +1257,10 @@
   //========================= Unified Bed Leveling ============================
   //===========================================================================
 
-  #define MESH_EDIT_GFX_OVERLAY   // Display a graphics overlay while editing the mesh
+  #define MESH_EDIT_GFX_OVERLAY      // Display a graphics overlay while editing the mesh
+  #define MESH_INSET 2
 
-  #define MESH_INSET 5              // Set Mesh bounds as an inset region of the bed
-  #define GRID_MAX_POINTS_X 15      // Don't use more than 15 points per axis, implementation limited.
+  #define GRID_MAX_POINTS_X 11      // Don't use more than 15 points per axis, implementation limited.
   #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X
 
   #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
@@ -1460,11 +1460,11 @@
 // @section temperature
 
 // Preheat Constants
-#define PREHEAT_1_TEMP_HOTEND 180
-#define PREHEAT_1_TEMP_BED     70
+#define PREHEAT_1_TEMP_HOTEND 200
+#define PREHEAT_1_TEMP_BED     60
 #define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255
 
-#define PREHEAT_2_TEMP_HOTEND 240
+#define PREHEAT_2_TEMP_HOTEND 230
 #define PREHEAT_2_TEMP_BED    110
 #define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255