diff --git a/r5dev/engine/sys_engine.cpp b/r5dev/engine/sys_engine.cpp
index 994ae4bc..d553a6c4 100644
--- a/r5dev/engine/sys_engine.cpp
+++ b/r5dev/engine/sys_engine.cpp
@@ -1,9 +1,35 @@
 #include "core/stdafx.h"
+#include "tier1/cvar.h"
 #include "sys_engine.h"
+#ifdef DEDICATED
+#include "game/shared/shareddefs.h"
+#endif // DEDICATED
 
 ///////////////////////////////////////////////////////////////////////////////
 CEngine* g_pEngine = nullptr;
 
+bool CEngine::_Frame(CEngine* thisp)
+{
+#ifdef DEDICATED
+
+	// The first engine frame is ran before the global variables are initialized.
+	// By default, the tick interval is set to '0.0f'; we can't divide by zero.
+	if (TICK_INTERVAL > 0.0f)
+	{
+		int nTickRate = TIME_TO_TICKS(1.0f);
+		if (fps_max->GetInt() != nTickRate)
+		{
+			// Clamp the framerate of the server to its simulation tick rate.
+			// This saves a significant amount of CPU time in CEngine::Frame,
+			// as the engine uses this to decided when to run a new frame.
+			fps_max->SetValue(nTickRate);
+		}
+	}
+
+#endif // DEDICATED
+	return v_CEngine_Frame(thisp);
+}
+
 /*
 //-----------------------------------------------------------------------------
 // Purpose: Start initializing the engine.
@@ -82,4 +108,14 @@ void CEngine::SetQuitting(EngineDllQuitting_t quitDllState)
 	const static int index = 9;
 	CallVFunc<void>(index, this, quitDllState);
 }
-*/
\ No newline at end of file
+*/
+
+void VEngine::Attach() const
+{
+	DetourAttach((LPVOID*)&v_CEngine_Frame, &CEngine::_Frame);
+}
+
+void VEngine::Detach() const
+{
+	DetourDetach((LPVOID*)&v_CEngine_Frame, &CEngine::_Frame);
+}
\ No newline at end of file
diff --git a/r5dev/engine/sys_engine.h b/r5dev/engine/sys_engine.h
index 71a661f4..b8a15523 100644
--- a/r5dev/engine/sys_engine.h
+++ b/r5dev/engine/sys_engine.h
@@ -4,6 +4,9 @@
 
 class CEngine : public IEngine
 {
+public:
+	static bool _Frame(CEngine* thisp);
+
 private:
 	EngineState_t m_nDLLState;
 	EngineState_t m_nNextDLLState;
@@ -19,6 +22,9 @@ private:
 };
 
 /* ==== CENGINE ======================================================================================================================================================= */
+inline CMemory p_CEngine_Frame;
+inline auto v_CEngine_Frame = p_CEngine_Frame.RCast<bool(*)(CEngine* thisp)>();
+
 extern CEngine* g_pEngine;
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -30,9 +36,20 @@ class VEngine : public IDetour
 {
 	virtual void GetAdr(void) const
 	{
-		LogVarAdr("g_pEngine", reinterpret_cast<uintptr_t>(g_pEngine));
+		LogFunAdr("CEngine::Frame", p_CEngine_Frame.GetPtr());
+		LogVarAdr("g_Engine", reinterpret_cast<uintptr_t>(g_pEngine));
+	}
+	virtual void GetFun(void) const
+	{
+#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1) || defined (GAMEDLL_S2)
+		p_CEngine_Frame = g_GameDll.FindPatternSIMD("40 55 53 56 48 8D AC 24 ?? ?? ?? ?? 48 81 EC ?? ?? ?? ?? 48 8B 05 ?? ?? ?? ?? 48 8B F1");
+#elif defined (GAMEDLL_S2)
+		p_CEngine_Frame = g_GameDll.FindPatternSIMD("48 8B C4 56 48 81 EC ?? ?? ?? ?? 0F 29 70 B8");
+#else
+		p_CEngine_Frame = g_GameDll.FindPatternSIMD("48 8B C4 55 56 48 8D A8 ?? ?? ?? ?? 48 81 EC ?? ?? ?? ?? 0F 29 70 B8");
+#endif
+		v_CEngine_Frame = p_CEngine_Frame.RCast<bool(*)(CEngine* thisp)>();
 	}
-	virtual void GetFun(void) const { }
 	virtual void GetVar(void) const
 	{
 #if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
@@ -42,7 +59,7 @@ class VEngine : public IDetour
 #endif
 	}
 	virtual void GetCon(void) const { }
-	virtual void Attach(void) const { }
-	virtual void Detach(void) const { }
+	virtual void Attach(void) const;
+	virtual void Detach(void) const;
 };
 ///////////////////////////////////////////////////////////////////////////////