diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index c5fc302..7e0a21c 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -3083,7 +3083,7 @@ void gcode_M701()
 		st_synchronize();
 
 		if (current_position[Z_AXIS] < 20) current_position[Z_AXIS] += 30;
-		current_position[E_AXIS] += 30;
+		current_position[E_AXIS] += 20;
 		plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400 / 60, active_extruder); //fast sequence
 		
 		load_filament_final_feed(); //slow sequence
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index b675a1f..f8a73c0 100644
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -2087,6 +2087,7 @@ static void lcd_preheat_menu()
 	  MENU_ITEM_FUNCTION_P(PSTR("HIPS -  " STRINGIFY(HIPS_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(HIPS_PREHEAT_HPB_TEMP)), lcd_preheat_hips);
 	  MENU_ITEM_FUNCTION_P(PSTR("PP   -  " STRINGIFY(PP_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PP_PREHEAT_HPB_TEMP)), lcd_preheat_pp);
 	  MENU_ITEM_FUNCTION_P(PSTR("FLEX -  " STRINGIFY(FLEX_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(FLEX_PREHEAT_HPB_TEMP)), lcd_preheat_flex);
+    MENU_ITEM_FUNCTION_P(PSTR("nozzle -  " STRINGIFY(FARM_PREHEAT_HOTEND_TEMP) "/0"), lcd_preheat_farm_nozzle);
 	  if (!wizard_active) MENU_ITEM_FUNCTION_P(_T(MSG_COOLDOWN), lcd_cooldown);
   }
   
@@ -5402,11 +5403,11 @@ void unload_filament()
 
 	//		extr_unload2();
 
-	current_position[E_AXIS] -= 45;
+	current_position[E_AXIS] -= 32;
 	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 5200 / 60, active_extruder);
 	st_synchronize();
-	current_position[E_AXIS] -= 15;
-	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 1000 / 60, active_extruder);
+  current_position[E_AXIS] -= 10;
+  plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 100 / 60, active_extruder);
 	st_synchronize();
 	current_position[E_AXIS] -= 20;
 	plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 1000 / 60, active_extruder);
@@ -7478,4 +7479,3 @@ void menu_lcd_lcdupdate_func(void)
 	lcd_send_status();
 	if (lcd_commands_type == LCD_COMMAND_V2_CAL) lcd_commands();
 }
-
diff --git a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
index 4655107..1c8d11a 100644
--- a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
@@ -35,7 +35,7 @@
 
 // Steps per unit {X,Y,Z,E}
 //#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,140}
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,280}
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,980}
 //#define DEFAULT_AXIS_STEPS_PER_UNIT   {100,100,3200/8,560}
 
 // Endstop inverting
@@ -61,7 +61,7 @@
 #define X_MIN_POS 0
 #define Y_MAX_POS 212.5
 #define Y_MIN_POS -4 //orig -4
-#define Z_MAX_POS 210
+#define Z_MAX_POS 220
 #define Z_MIN_POS 0.15
 
 // Canceled home position
@@ -86,10 +86,10 @@
  */
 #define SHEET_PRINT_ZERO_REF_Y -2.f
 
-#define DEFAULT_MAX_FEEDRATE                {200, 200, 12, 120}      // (mm/sec)   max feedrate (M203)
+#define DEFAULT_MAX_FEEDRATE                {400, 400, 12, 320}      // (mm/sec)   max feedrate (M203)
 #define DEFAULT_MAX_FEEDRATE_SILENT         {100, 100, 12, 120}      // (mm/sec)   max feedrate (M203), silent mode
 
-#define DEFAULT_MAX_ACCELERATION            {1000, 1000, 200, 5000}  // (mm/sec^2) max acceleration (M201)
+#define DEFAULT_MAX_ACCELERATION            {4000, 1000, 200, 5000}  // (mm/sec^2) max acceleration (M201)
 #define DEFAULT_MAX_ACCELERATION_SILENT     {960, 960, 200, 5000}    // (mm/sec^2) max acceleration (M201), silent mode
 
 
@@ -255,8 +255,8 @@
 #define TMC2130_SG_THRS_E       3     // stallguard sensitivity for E axis
 
 //new settings is possible for vsense = 1, running current value > 31 set vsense to zero and shift both currents by 1 bit right (Z axis only)
-#define TMC2130_CURRENTS_H {16, 20, 35, 30}  // default holding currents for all axes
-#define TMC2130_CURRENTS_R {16, 20, 35, 30}  // default running currents for all axes
+#define TMC2130_CURRENTS_H {20, 20, 35, 26}  // default holding currents for all axes
+#define TMC2130_CURRENTS_R {20, 20, 35, 26}  // default running currents for all axes
 #define TMC2130_UNLOAD_CURRENT_R 12			 // lowe current for M600 to protect filament sensor 
 
 #define TMC2130_STEALTH_Z
@@ -610,6 +610,7 @@
 #define M600_TIMEOUT 600  //seconds
 
 //#define SUPPORT_VERBOSITY
+#define DEBUG_DISABLE_FORCE_SELFTEST //disable force selftest 
 
 #define MMU_REQUIRED_FW_BUILDNR 83
 #define MMU_HWRESET