Cyclops dual color Y bowden splitter

I recommend Slic3r Prusa Edition.
And Firmware Klipper for 3D Printer.
4.1 мм throat for V6 E3D

For Klipper part code - printer.cfg

[extruder]
step_pin: ar26
dir_pin: !ar28
enable_pin: !ar24
step_distance: 0.0052383446830801
nozzle_diameter: 0.4
filament_diameter: 1.750

heater_pin: ar10
sensor_type: ATC Semitec 104GT-2
sensor_pin: analog13
control: pid
pid_Kp=28.661
pid_Ki=1.753
pid_Kd=117.151
min_temp: 10
max_temp: 260
min_extrude_temp: 160
max_extrude_only_accel: 6000
max_extrude_cross_section: 450
max_extrude_only_distance: 1650.0
#activate_gcode: M206 X0

#pressure_advance: 0.3
#pressure_advance_lookahead_time: 0.01

[extruder1]
step_pin: ar36
dir_pin: !ar34
enable_pin: !ar30
step_distance: 0.0052383446830801
nozzle_diameter: 0.4
filament_diameter: 1.750
#activate_gcode: M206 X0
max_extrude_cross_section: 450
max_extrude_only_distance: 1650.0

shared_heater: extruder

#pressure_advance: 0.3
#pressure_advance_lookahead_time: 0.01