diff --git a/kisslicer/_printers.ini b/kisslicer/_printers.ini
index 35b2b07..b7bf53a 100644
--- a/kisslicer/_printers.ini
+++ b/kisslicer/_printers.ini
@@ -55,7 +55,7 @@ solid_loop_overlap_fraction=0.5
 bed_STL_filename=
 extension=gcode
 cost_per_hour=20
-g_code_prefix=4D333032203B20416C6C6F7720636F6C6420657874727573696F6E20746F2061766F696420555342206572726F72730A4D3232302053313030203B2053657420666565646D756C7469706C79206261636B20746F206E6F726D616C202831303025290A473238203B20486F6D6520746F20746F70203320656E6473746F70730A473239203B204175746F6C6576656C0A4D313037203B205475726E2066616E206F666620666F7220746865206669727374206C617965722E0A
+g_code_prefix=4D333032203B20416C6C6F7720636F6C6420657874727573696F6E20746F2061766F696420555342206572726F72730A4D3232302053313030203B2053657420666565646D756C7469706C79206261636B20746F206E6F726D616C202831303025290A4D31303420533C54454D503E203B205374617274207072652D68656174696E670A473238203B20486F6D6520746F20746F70203320656E6473746F70730A473239205A302E31203B204175746F6C6576656C0A4D313037203B205475726E2066616E206F666620666F7220746865206669727374206C617965722E0A
 g_code_warm=3B2053656C6563742065787472756465722C207761726D2C207075726765202835442D7374796C65290A543C4558542B303E0A4D31303420533C54454D503E0A
 g_code_cool=3B20446573656C6563742065787472756465722C20636F6F6C696E6720646F776E202835442D7374796C65290A4D31303420533C54454D503E0A
 g_code_N_layers=NULL
@@ -69,7 +69,7 @@ fan_on=M106
 fan_off=M107
 fan_pwm=1
 add_m101_g10=0
-z_speed_mm_per_s=300
+z_speed_mm_per_s=200
 z_settle_mm=0
 bed_size_x_mm=190
 bed_size_y_mm=190
@@ -78,18 +78,18 @@ bed_offset_x_mm=0
 bed_offset_y_mm=0
 bed_offset_z_mm=0
 bed_roughness_mm=0
-travel_speed_mm_per_s=300
-first_layer_speed_mm_per_s=25
+travel_speed_mm_per_s=200
+first_layer_speed_mm_per_s=10
 dmax_per_layer_mm_per_s=10
 xy_accel_mm_per_s_per_s=3000
-lo_speed_perim_mm_per_s=10
-lo_speed_solid_mm_per_s=15
-lo_speed_sparse_mm_per_s=30
-hi_speed_perim_mm_per_s=30
-hi_speed_solid_mm_per_s=60
-hi_speed_sparse_mm_per_s=75
+lo_speed_perim_mm_per_s=5
+lo_speed_solid_mm_per_s=10
+lo_speed_sparse_mm_per_s=20
+hi_speed_perim_mm_per_s=20
+hi_speed_solid_mm_per_s=30
+hi_speed_sparse_mm_per_s=50
 ext_gain_1=1
-ext_material_1=0
+ext_material_1=1
 ext_axis_1=0
 ext_gain_2=1
 ext_material_2=0
diff --git a/kisslicer/_styles.ini b/kisslicer/_styles.ini
index 42f98ec..c06ab02 100644
--- a/kisslicer/_styles.ini
+++ b/kisslicer/_styles.ini
@@ -1,22 +1,22 @@
 
 [Mini Kossel]
-layer_thickness_mm=0.15
-extrusion_width_mm=0.35
-num_loops=2
+layer_thickness_mm=0.2
+extrusion_width_mm=0.4
+num_loops=3
 skin_thickness_mm=0.6
 infill_extrusion_width=0.35
-infill_density_denominator=2
+infill_density_denominator=1
 stacked_layers=1
 use_destring=1
 use_wipe=1
 loops_insideout=1
 infill_st_oct_rnd=0
 inset_surface_xy_mm=0.1
-seam_jitter_degrees=360
+seam_jitter_degrees=10
 seam_depth_scaler=1
 
 [Rostock]
-layer_thickness_mm=0.25
+layer_thickness_mm=0.2
 extrusion_width_mm=0.5
 num_loops=3
 skin_thickness_mm=0.8