FLSUN Super Racer is a fast delta style 3D printer. The main issue I have with this printer is the extruder and I am not the only one who have same opinion about this BondTech clone. The replacement will be OMG V2 extruder by My3D. OMG is a full metallic extruder with same gear ratio (1:3) but also has dual gear drive (it push the filament on two positions). From (my) mechanical aspect, this extruder is real peace of art. Highly recommended.

Mentioned in the video:
OMG on Aliexpress: https://www.aliexpress.com/item/10050...

FLSUN SR 3D printer: https://flsun3d.com/discount/IGOR20US...

Two trees teflon tube: https://www.banggood.com/custlink/KmG...

Prusa lack enclosure (spool holder): https://www.prusaprinters.org/prints/...

Estep gcode (text file) you can download from https://www.mytechfun.com/video/148

If you like my work, you could support me:
https://www.mytechfun.com/donation
https://www.buymeacoffee.com/mytechfun
  / mytechfun  

Contents:
0:00 Introduction
2:34 About old extruder
3:09 About new, OMG extruder
5:25 Disassembling
6:27 Unboxing
7:36 Assembling OMG extruder
14:17 First test
15:05 E-steps
17:30 3D printing
17:47 Conclusions

#omgextruder #flsun