diff --git a/README.md b/README.md
index 975808a4..e9edee9f 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,9 @@ This are just the patch files for this game. I decided to separate them from pat
     - hooks/WayPointArrive.cpp
 
 ## Additions
+- GetSessionClients also output maximum sim speed(maxSP)
+    - hooks/HOutputMaxSP.cpp
+    - section/OutputMaxSP.cpp
 - Console command: "cam_DefaultMiniLOD 0" now completely disable mesh renderer for minimap
     - hooks/MinimapMesh.cpp
     - section/MinimapMesh.cpp
diff --git a/hooks/HOutputMaxSP.cpp b/hooks/HOutputMaxSP.cpp
new file mode 100644
index 00000000..766d5096
--- /dev/null
+++ b/hooks/HOutputMaxSP.cpp
@@ -0,0 +1,6 @@
+#include "../define.h"
+asm
+(
+  ".section h0; .set h0,0x88D623;"
+  "JMP "QU(OutputMaxSP)";"
+);
\ No newline at end of file
diff --git a/section/OutputMaxSP.cpp b/section/OutputMaxSP.cpp
new file mode 100644
index 00000000..0b40f34a
--- /dev/null
+++ b/section/OutputMaxSP.cpp
@@ -0,0 +1,15 @@
+void OutputMaxSP()
+{
+    const char* s_maxSP = "maxSP";
+    asm(
+        "PUSH [ESI+0xD4];"
+        "PUSH %[s_maxSP];"
+        "LEA ECX,[ESP+0x2C];"
+        "CALL 0x9081F0;"
+        "MOV EBX,0x10;"
+        "JMP 0x88D628;"
+        :
+        : [s_maxSP] "i" (s_maxSP)
+        :
+    );
+}
\ No newline at end of file