diff --git a/src/architecture.hpp b/src/architecture.hpp
deleted file mode 100644
index 56799d9..0000000
--- a/src/architecture.hpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#ifndef ARCHITECTURE_HPP
-#define ARCHITECTURE_HPP
-
-// check cpu architecture
-
-#if /* x86_64 */ \
-	/* clang & gcc */ defined(__x86_64__) || \
-	/* msvc        */ defined(_M_AMD64) \
-
-	#define ARCH_X86
-	#define ARCH_X86_64
-
-#elif /* i386 */ \
-	/* clang & gcc */ defined(__i386__) || \
-	/* msvc        */ defined(_M_IX86) \
-
-	#define ARCH_X86
-	#define ARCH_I386
-
-#elif /* Arm64 */ \
-	/* clang & gcc */ defined(__aarch64__) || \
-	/* msvc        */ defined(_M_ARM64) \
-
-	#define ARCH_ARM
-	#define ARCH_ARM64
-
-#elif /* Arm */ \
-	/* clang & gcc */ defined(__arm__) || \
-	/* msvc        */ defined(_M_ARM) \
-
-	#define ARCH_ARM
-	#define ARCH_ARM32
-
-#else
-	#define ARCH_UNKNOWN
-#endif
-
-
-// check cpu extensions
-
-/* clang & gcc */
-#ifdef __SSE__
-	#define ARCH_EXT_SSE
-#endif
-
-#ifdef __SSE2__
-	#define ARCH_EXT_SSE2
-#endif
-
-#ifdef __SSE3__
-	#define ARCH_EXT_SSE3
-#endif
-
-/* msvc */
-#if defined(ARCH_X86_64)
-	#define ARCH_EXT_SSE
-	#define ARCH_EXT_SSE2
-
-	// msvc doesn't seem to have anything for sse3 so I am just assuming
-	// it is supported
-	#define ARCH_EXT_SSE3
-#elif defined(ARCH_I386)
-	#if _M_IX86_FP > 0
-		#define ARCH_EXT_SSE
-	#elif _M_IX86_FP > 1
-		#define ARCH_EXT_SSE3
-		#define ARCH_EXT_SSE2
-		#define ARCH_EXT_SSE
-	#endif
-#endif
-
-
-// misc functions
-
-#ifdef ARCH_EXT_SSE
-
-	#include <cfenv>
-	#ifndef FE_DFL_DISABLE_SSE_DENORMS_ENV
-		#include <immintrin.h>
-	#endif
-
-#endif
-
-inline void disable_denormals() noexcept {
-
-	#if defined(ARCH_EXT_SSE)
-		#ifdef FE_DFL_DISABLE_SSE_DENORMS_ENV
-			std::fesetenv(FE_DFL_DISABLE_SSE_DENORMS_ENV);
-		#else
-			_mm_setcsr(_mm_getcsr() | 0x8040);
-		#endif
-	#elif defined(ARCH_ARM)
-		#if __has_builtin(__builtin_arm_set_fpscr) && __has_builtin(__builtin_arm_get_fpscr)
-			__builtin_arm_set_fpscr(__builtin_arm_get_fpscr() | (1 << 24));
-		#endif
-	#endif
-
-}
-
-#endif
diff --git a/src/nam_lv2.cpp b/src/nam_lv2.cpp
index a2c7338..5d0608f 100644
--- a/src/nam_lv2.cpp
+++ b/src/nam_lv2.cpp
@@ -12,10 +12,6 @@
 
 #include "nam_plugin.hpp"
 
-#ifdef FORCE_DISABLE_DENORMALS
-	#include "architecture.hpp"
-#endif
-
 // LV2 Functions
 static LV2_Handle instantiate(
 	const LV2_Descriptor*,
@@ -64,19 +60,7 @@ static void activate(LV2_Handle) {}
 
 static void run(LV2_Handle instance, uint32_t n_samples) {
 
-	#ifdef FORCE_DISABLE_DENORMALS
-		std::fenv_t fe_state;
-		std::feholdexcept(&fe_state);
-
-		disable_denormals();
-	#endif
-
 	static_cast<NAM::Plugin*>(instance)->process(n_samples);
-
-	#ifdef FORCE_DISABLE_DENORMALS
-		// restore previous floating point state
-		std::feupdateenv(&fe_state);
-	#endif
 }
 
 static void deactivate(LV2_Handle) {}
diff --git a/src/nam_plugin.cpp b/src/nam_plugin.cpp
index 0c21b2d..ce7fb63 100644
--- a/src/nam_plugin.cpp
+++ b/src/nam_plugin.cpp
@@ -10,7 +10,7 @@
 namespace NAM {
 	Plugin::Plugin(float rate)
 	{
-		namModel = get_dsp("C:\\Users\\oliph\\AppData\\Roaming\\GuitarSim\\NAM\\JCM2000Crunch.nam");
+		namModel = get_dsp("C:\\Users\\oliph\\AppData\\Roaming\\GuitarSim\\NAM\\AC15Brkup.nam");
 	}
 
 	void Plugin::map_uris(LV2_URID_Map* map) noexcept {