diff --git a/printer_data/config/CUSTOM/m_set_pa.cfg b/printer_data/config/CUSTOM/m_set_pa.cfg
index e64f031..1cda3d5 100644
--- a/printer_data/config/CUSTOM/m_set_pa.cfg
+++ b/printer_data/config/CUSTOM/m_set_pa.cfg
@@ -22,7 +22,7 @@ gcode:
     {% set flow              = params.FLOW|default(25.0)|float %}
     {% set max_flow          = params.MAX_FLOW|default(35.0)|float %}
     {% set nozzle            = printer.configfile.settings.extruder.nozzle_diameter|float %}
-    {% set flow_factor       = params.FLOW_FACTOR|default(2.7)|float %}
+    {% set flow_factor       = params.FLOW_FACTOR|default(1.7)|float %}
 
     # === Scale PA based on nozzle diameter ===
     {% if nozzle <= 0.2 %}