diff --git a/qtBuildSystem/Mu/emuwrapper.cpp b/qtBuildSystem/Mu/emuwrapper.cpp
index 42d7763..74885b6 100644
--- a/qtBuildSystem/Mu/emuwrapper.cpp
+++ b/qtBuildSystem/Mu/emuwrapper.cpp
@@ -98,7 +98,7 @@ void EmuWrapper::emuThreadRun(){
          emuPaused = true;
       }
 
-      std::this_thread::sleep_for(std::chrono::milliseconds(1));
+      std::this_thread::sleep_for(std::chrono::milliseconds(3));
    }
 }
 
diff --git a/qtBuildSystem/Mu/mainwindow.cpp b/qtBuildSystem/Mu/mainwindow.cpp
index 0d9437b..8648838 100644
--- a/qtBuildSystem/Mu/mainwindow.cpp
+++ b/qtBuildSystem/Mu/mainwindow.cpp
@@ -20,6 +20,7 @@
 #include <stdint.h>
 
 #include "debugviewer.h"
+#include "statemanager.h"
 
 
 MainWindow::MainWindow(QWidget* parent) :
diff --git a/src/audio/inductor.c b/src/audio/inductor.c
index 8064593..e800a28 100644
--- a/src/audio/inductor.c
+++ b/src/audio/inductor.c
@@ -23,6 +23,6 @@ void inductorAddClocks(int32_t clocks, bool charge){
 }
 
 void inductorSampleAudio(int32_t now){
-   blip_add_delta(palmAudioResampler, now, (inductorCurrentCharge - inductorChargeAtLastSample) * AUDIO_VOLUME);
+   blip_add_delta_fast(palmAudioResampler, now, (inductorCurrentCharge - inductorChargeAtLastSample) * AUDIO_VOLUME);
    inductorChargeAtLastSample = inductorCurrentCharge;
 }
diff --git a/src/emulator.c b/src/emulator.c
index 5da5b9d..ca1c013 100644
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -117,8 +117,9 @@ uint32_t emulatorInit(buffer_t palmRomDump, buffer_t palmBootDump, uint32_t spec
    palmMisc.batteryLevel = 100;
 
    //config
-   palmClockMultiplier = (specialFeatures & FEATURE_FAST_CPU) ? 2.0 : 1.0;//overclock
+   palmClockMultiplier = (specialFeatures & FEATURE_FAST_CPU) ? 2.00 : 1.00;//overclock
    //palmClockMultiplier *= 0.80;//run at 80% speed, 20% is likely memory waitstates
+   //palmClockMultiplier *= 0.50;//for slow devices
    palmSpecialFeatures = specialFeatures;
    setRtc(0, 0, 0, 0);//RTCTIME and DAYR are not cleared by reset, clear them manually in case the frontend doesnt set the RTC
 
diff --git a/src/m68k/m68kconf.h b/src/m68k/m68kconf.h
index 12f8443..e22375d 100755
--- a/src/m68k/m68kconf.h
+++ b/src/m68k/m68kconf.h
@@ -150,9 +150,9 @@
  */
 
 
-/* If ON, the enulation core will use 64-bit integers to speed up some
+/* If ON, the emulation core will use 64-bit integers to speed up some
  * operations.
-*/
+ */
 #define M68K_USE_64_BIT  OPT_OFF
 //it seems MASK_OUT_ABOVE_32 is has to be called on every 32 bit operation when using this option,
 //possibly even making the speed worse than with just 32 bits