diff --git a/config/gtceu.yaml b/config/gtceu.yaml
index 1b1eb6cca..1c9213861 100644
--- a/config/gtceu.yaml
+++ b/config/gtceu.yaml
@@ -284,6 +284,10 @@ machines:
   # Need restart Minecraft to apply.
   enableMoreDualHatchAbility: true
 
+  # Default maximum parallel of steam multiblocks
+  # Default: 8
+  steamMultiParallelAmount: 8
+
   # Small Steam Boiler Options
   smallBoilers:
     # The amount of steam a Steam Solid Boiler produces per second at max temperature.
diff --git a/mods b/mods
index aa2dd68a9..cd9b87937 160000
--- a/mods
+++ b/mods
@@ -1 +1 @@
-Subproject commit aa2dd68a9bdfbaa3201ca0f36ba4e7c012491e37
+Subproject commit cd9b87937256de9aa9098e61a37004f5a4e3bef1