Sorry for yet another post, but I thought posting my print settings would be helpful. Wish I had thought of all this for the first post!
Anyway, Here's the cura profile I was using, before and after the gantry replacement.
Code:
PK       ! (:»ËŽ  Ž     custom_draft_quality_custom #2[general]
version = 4
name = ABS #2
definition = fdmprinter

[metadata]
quality_type = draft
setting_version = 10
type = quality_changes
intent_category = default

[values]
adaptive_layer_height_enabled = False
adaptive_layer_height_variation = 0.15
adhesion_type = skirt
bridge_settings_enabled = True
bridge_wall_min_length = 3
default_material_bed_temperature = 108
layer_height = 0.2
layer_height_0 = 0.3
material_bed_temperature = 100
material_bed_temperature_layer_0 = 100
print_sequence = one_at_a_time
retraction_combing = noskin
speed_slowdown_layers = 2
support_enable = False
support_type = buildplate
travel_retract_before_outer_wall = True

PK       ! écS            ,   custom_extruder_1_#3_draft_quality_custom #2[general]
version = 4
name = ABS #2
definition = fdmprinter

[metadata]
quality_type = draft
setting_version = 10
position = 0
type = quality_changes
intent_category = default

[values]
alternate_extra_perimeter = True
bottom_thickness = =top_bottom_thickness
bridge_fan_speed = 50
bridge_fan_speed_2 = 4
bridge_fan_speed_3 = 4
brim_line_count = =math.ceil(brim_width / (skirt_brim_line_width * initial_layer_line_width_factor / 100.0))
brim_width = 3.5
coasting_enable = False
cool_fan_enabled = True
cool_fan_speed = 0
cool_fan_speed_0 = 0
cool_fan_speed_max = 0
cool_fan_speed_min = =cool_fan_speed
default_material_print_temperature = 245
filter_out_tiny_gaps = False
infill_before_walls = True
infill_overlap = 30
infill_pattern = cubic
infill_sparse_density = 30
ironing_flow = 5
ironing_only_highest_layer = False
ironing_pattern = zigzag
layer_start_x = 0
layer_start_y = 0
line_width = =machine_nozzle_size
material_diameter = 1.69
material_flow = 105
material_flow_layer_0 = 100
material_print_temperature = 250
optimize_wall_printing_order = True
outer_inset_first = True
retract_at_layer_change = True
retraction_amount = 3
retraction_hop = 0.4
retraction_hop_enabled = True
retraction_hop_only_when_collides = True
retraction_speed = 45
roofing_layer_count = 1
skin_overlap = 15
skirt_brim_speed = =speed_layer_0
skirt_gap = 3
skirt_line_count = 3
speed_equalize_flow_enabled = False
speed_layer_0 = 15
speed_print = 60
speed_print_layer_0 = =speed_layer_0
speed_travel = 150
speed_travel_layer_0 = 20
speed_wall_x = =speed_wall * 2
support_connect_zigzags = False
support_infill_rate = 12
top_bottom_pattern = lines
top_bottom_thickness = 1.2
top_layers = =0 if infill_sparse_density == 100 else math.ceil(round(top_thickness / resolveOrValue('layer_height'), 4))
travel_avoid_supports = True
travel_compensate_overlapping_walls_0_enabled = =travel_compensate_overlapping_walls_enabled
wall_line_count = =1 if magic_spiralize else max(1, round((wall_thickness - wall_line_width_0) / wall_line_width_x) + 1) if wall_thickness != 0 else 0
wall_line_width = =line_width
wall_line_width_x = =wall_line_width
wall_thickness = 1.2
xy_offset = 0
z_seam_corner = z_seam_corner_weighted
z_seam_relative = True
z_seam_type = back
zig_zaggify_infill = =infill_pattern == 'cross' or infill_pattern == 'cross_3d'
Also, here's a print before gantry replacement (with the semi-melted gantries that sat in a hot car). Not incredible, but not nothing like what I get now.
Gantry Problem 4 half size.jpg
Any help would be greatly appreciated!
Thanks!