MK-NE'14 mk3s Extruder

i want an good light 3:1 extruder for my prusa mk3s with ldo nema 14 so i came with this simple design

i wan it the closest possible to the original version of R6 compatible with MMU / Normal setup with ir sensor

from the original parts
Fan shroud
Filament system
x-carriage
fan adapter

Start Gcode
M92 E714 ;E-step for this ratio/nema14

*** have to set the start of G-code to Vref compatible on this Nema 14 photo (2)

{if print_settings_id=~/.(DETAIL @MK3|QUALITY @MK3)./}M907 E250 ; set extruder motor current{endif}
{if print_settings_id=~/.(SPEED @MK3|DRAFT @MK3)./}M907 E270 ; set extruder motor current{endif}

Nema 14
https://fr.aliexpress.com/item/4001346055973.html?spm=a2g0o.productlist.0.0.3c4c5565lgobBP&algo\_pvid=5996aa31-e232-4257-a884-bb573224a2e9&algo\_expid=5996aa31-e232-4257-a884-bb573224a2e9-0&btsid=0bb47a1a16197362184248751ebd35&ws\_ab\_test=searchweb0\_0,searchweb201602\_,searchweb201603\_

Bmg kit
https://fr.aliexpress.com/item/4000021186440.html?spm=a2g0o.productlist.0.0.34f8133dOiaxLw&algo\_pvid=665c15b4-94ab-4b55-bd75-91bc3fddcc9f&algo\_expid=665c15b4-94ab-4b55-bd75-91bc3fddcc9f-0&btsid=0bb47a1a16197362504642183ebd35&ws\_ab\_test=searchweb0\_0,searchweb201602\_,searchweb201603\_

Print Settings

Printer Brand:

Prusa

Printer: 

I3 MK3S

Rafts:

No

Supports: 

No

Resolution:

200

Infill: 

20

Filament:

Filamentum ABS/ASA 

Category: 3D Printer Parts