OK, here are the differences between stock and speedBenchy. I also made an intermediate column that splits the difference.
Not sure when I’ll get around to turning this into some new profiles, but I’ll post them here if somebody doesn’t beat me to it!
| Stock | speedBenchy | Intermediate | |
|---|---|---|---|
| Benchy Time | 31m11s | 8m22 | 20m? |
| accel_to_decel_factor | 25% | 50% | 37% |
| additional_cooling_fan_speed | 75 | 100 | 87 |
| bridge_acceleration | 50% | 100% | 75% |
| bridge_flow | 1.2 | 1.0 | 1.1 |
| bridge_speed | 50 | 200 | 125 |
| brim_type | auto_brim | outer_only | ? |
| brim_width | 5 | 2 | 3 |
| deretraction_speed | 40 | 60 | 50 |
| elefant_foot_compensation | 0 | 0.1 | 0.05 |
| enable_extra_bridge_layer | disabled | ? | |
| enable_pressure_advance | 1 | 0 | ? |
| extrusion_rate_smoothing_external_perimeter_only | 0 | ? | |
| fan_cooling_layer_time | 80 | 10 | 45 |
| fan_min_speed | 70 | 100 | 87 |
| filament_max_volumetric_speed | 21 | 50 | 35 |
| filter_out_gap_fill | 0 | 8 | 4 |
| fuzzy_skin_noise_type | classic | ? | |
| fuzzy_skin_octaves | 4 | ? | |
| fuzzy_skin_persistence | 0.5 | ? | |
| fuzzy_skin_point_distance | 0.3 | 0.8 | 0.55 |
| fuzzy_skin_scale | 1 | ? | |
| fuzzy_skin_thickness | 0.2 | 0.3 | 0.25 |
| gap_fill_target | nowhere | topbottom | ? |
| gap_infill_speed | 200 | 400 | 300 |
| infill_direction | 45 | 0 | ? |
| infill_wall_overlap | 15% | 10% | 13% |
| initial_layer_acceleration | 1000 | 20000 | 10500 |
| initial_layer_infill_speed | 105 | 300 | 202 |
| initial_layer_jerk | 5 | 9 | 7 |
| initial_layer_line_width | 0.42 | 0.5 | 0.46 |
| initial_layer_speed | 55 | 300 | 177 |
| initial_layer_travel_speed | 60% | 100% | 80% |
| inner_wall_acceleration | 12000 | 0 | 6000 |
| inner_wall_jerk | 5 | 9 | 7 |
| inner_wall_line_width | 0.4 | 0.5 | 0.45 |
| inner_wall_speed | 400 | 500 | 450 |
| internal_bridge_angle | 0 | ? | |
| internal_bridge_density | 100% | ? | |
| internal_bridge_fan_speed | -1 | ? | |
| internal_bridge_flow | 1.2 | 1.0 | 1.1 |
| internal_solid_infill_line_width | 0.45 | 0.55 | 0.50 |
| internal_solid_infill_speed | 200 | 250 | 225 |
| ironing_inset | 0 | ? | |
| lattice_angle_1 | -45 | ? | |
| lattice_angle_1 | 45 | ? | |
| layer_height | 0.2 | 0.25 | 0.22 |
| line_width | 0.4 | 0.50 | 0.45 |
| machine_max_jerk_e | 2.5 | 5 | 3.7 |
| machine_max_jerk_x | 5 | 9 | 7 |
| machine_max_jerk_y | 5 | 9 | 7 |
| machine_max_speed_e | 50 | 150 | 100 |
| max_travel_detour_distance | 100% | 0% | 50% |
| minimum_sparse_infill_area | 15% | 0% | 8% |
| nozzle_temperature | 210 | 215 | 213 |
| nozzle_temperature_initial_layer | 230 | 255 | 243 |
| nozzle_temperature_range_high | 250 | 350 | 300 |
| only_one_wall_first_layer | 0 | 1 | ? |
| only_one_wall_top | 1 | 0 | ? |
| outer_wall_acceleration | 10000 | 0 | 5000 |
| outer_wall_jerk | 5 | 9 | 7 |
| outer_wall_line_width | 0.4 | 0.5 | 0.45 |
| outer_wall_speed | 350 | 500 | 425 |
| overhang_2_4_speed | 50 | 120 | 85 |
| overhang_3_4_speed | 30 | 80 | 55 |
| overhang_4_4_speed | 20 | 50 | 35 |
| precise_outer_wall | 1 | 0 | ? |
| precise_z_height | 1 | 0 | ? |
| pressure_advance | 0.032 | 0.020 | 0.026 |
| reduce_crossing_wall | 1 | 0 | ? |
| retract_lift_below | 150 | 140 | 145 |
| retraction_length | 0.8 | 0.4 | 0.6 |
| retraction_minimum_travel | 0 | 1 | 0.5 |
| retraction_speed | 40 | 60 | 50 |
| single_loop_draft_shield | 0 | ? | |
| skirt_distance | 0.8 | 0.5 | 0.65 |
| slow_down_layer_time | 5 | 1.2 | 3.1 |
| solid_infill_direction | 45 | 0 | ? |
| sparse_infill_line_width | 0.45 | 0.55 | 0.50 |
| spiral_finishing_flow_ratio | 0 | ? | |
| spiral_starting_flow_ratio | 0 | ? | |
| supertack_plate_temp | 35 | ? | |
| supertack_plate_temp_initial_layer | 35 | ? | |
| support_base_pattern_spacing | 3.5 | 2.5 | 3.0 |
| support_bottom_interface_spacing | 0.2 | 0.5 | 0.35 |
| support_bottom_z_distance | 0.235 | 0.2 | 0.217 |
| support_interface_pattern | grid | auto | ? |
| support_interface_spacing | 0.2 | 0.5 | 0.35 |
| support_interface_top_layers | 5 | 2 | 4 |
| support_line_width | 0.45 | 0.50 | 0.47 |
| support_object_first_layer_gap | 0.2 | ? | |
| support_speed | 100 | 300 | 200 |
| support_style | default | snug | ? |
| support_threshold_overlap | 50% | ? | |
| support_top_z_distance | 0.235 | 0.200 | 0.218 |
| support_type | tree(auto) | normal(auto) | ? |
| thick_bridges | 1 | 0 | ? |
| top_shell_layers | 4 | 3 | 4 |
| top_solid_infill_flow_ratio | 0.9 | 1.0 | 0.95 |
| top_surface_acceleration | 5000 | 40000 | 22500 |
| top_surface_jerk | 5 | 9 | 7 |
| top_surface_line_width | 0.38 | 0.55 | 0.46 |
| top_surface_speed | 200 | 250 | 225 |
| travel_jerk | 5 | 12 | 8 |
| travel_speed | 1000 | 1200 | 1100 |
| wall_direction | auto | cw | ? |
| wall_sequence | inner wall / outer wall | inner-outer-inner | ? |
| wipe | 1 | 0 | ? |
| z_hop | 0.4 | 0 | 0.2 |
| first_layer_temperature | 230 | 255 | 243 |