Add comments about ender 3 s1 plus speed

Describe ender 3 s1 plus speed limitations including jerk control and
print speed.

Ender_3_S1_Plus_Setup.md

@@ -1,17 +1,54 @@
 # Ender 3 S1 Plus Setup
 
+- [Ender 3 S1 Plus Setup](#ender-3-s1-plus-setup)
+  - [Cura Settings](#cura-settings)
+    - [Speed](#speed)
+  - [Leveling](#leveling)
+  - [Home offset](#home-offset)
+  - [ESteps](#esteps)
+  - [GCode](#gcode)
+  - [Print Techniques](#print-techniques)
+    - [Collapsible Lightsabers](#collapsible-lightsabers)
+
+## Cura Settings
+
+### Speed
+
+You can really cut down on print time with jerk control. The limit for my stock ender 3 s1
+plus is around 30mm/s jerk and 160mm/s print speed. Here are my recommended settings for a faster
+print than stock while retaining good quality:
+
+| Setting             | Value   |
+| ------------------- | ------- |
+| Print speed         | 160mm/s |
+| Wall speed          | 80mm/s  |
+| Top/Bottom speed    | 80mm/s  |
+| Initial Layer Speed | 80mm/s  |
+| Print Jerk          | 16mm/s  |
+
+The effectiveness of these settings is pretty dramatic. Switching from Cura's stock 60mm/s speed
+with 15mm/s initial layer to these settings takes a 31 hour print down to 18 hours with no quality
+decrease.
+
+In theory you could increase jerk to 30mm/s and run the whole print at 160mm/s. This would shave
+another ~6? hours off the print. I've not had much success at these speeds.
+
+This printer's kryptonite is instant change in velocity. The print head and plate are heavy enough
+that the printer will vibrate itself apart if not slowed down before changing direction. For
+example, at 60mm/s print jerk the wheels spin themselves off the build plate and the belt starts
+slipping.
+
 ## Leveling
 
 It's extremely important that you follow the leveling procedure below
 
 1. Home the z axis
-2. Navigate to leveling and select Aux Lvl. Do not press auto level- it breaks the printer
-3. Set a negative offset until  the nozzle touches the bed
-4. Move the offset up until the nozzle lifts up from the bed, then go one more up
-5. Go through each corner, rotate the adjustment wheels until the nozzle is just barely above the bed. Don’t worry about being super accurate, mesh leveling will handle any small variances
-6. Re-home the Z axis. This is important because we’ve just shifted the bed’s position.
-7. Re-check that the nozzle is just above the print surface in the center of the bed
-8. print a benchy, adjust the z offset as needed
+2. Set a negative offset until  the nozzle touches the bed
+3. Move the offset up until the nozzle lifts up from the bed, then go one more up
+4. Go through each corner, rotate the adjustment wheels until the nozzle is just barely above the bed. Don’t worry about being super accurate, mesh leveling will handle any small variances
+5. Re-home the Z axis. This is important because we’ve just shifted the bed’s position.
+6. Re-check that the nozzle is just above the print surface in the center of the bed
+7. print a benchy, adjust the z offset as needed
 
 ## Home offset