diff --git a/Emulator/Components/C64.cpp b/Emulator/Components/C64.cpp
index 26848c390..46b52eb70 100644
--- a/Emulator/Components/C64.cpp
+++ b/Emulator/Components/C64.cpp
@@ -819,6 +819,9 @@ alwaysinline void C64::executeCycle()
     cpu.execute<MOS_6510>();
     if constexpr (enable8) { if (drive8.needsEmulation) drive8.execute(durationOfOneCycle); }
     if constexpr (enable9) { if (drive9.needsEmulation) drive9.execute(durationOfOneCycle); }
+
+    // Experimental (REU)
+    if (isDue<SLOT_EXP>(cycle)) { expansionport.processEvent(eventid[SLOT_EXP]); }
 }
 
 template <bool enable8, bool enable9> void 
@@ -1145,7 +1148,7 @@ C64::processEvents(Cycle cycle)
             // Check tertiary slots
             //
             if (isDue<SLOT_EXP>(cycle)) {
-                expansionport.processEvent(eventid[SLOT_EXP]);
+                // expansionport.processEvent(eventid[SLOT_EXP]);
             }
             if (isDue<SLOT_TXD>(cycle)) {
                 userPort.rs232.processTxdEvent();
diff --git a/Emulator/Media/Cartridges/CustomCartridges/Reu.cpp b/Emulator/Media/Cartridges/CustomCartridges/Reu.cpp
index b92653b42..1c4290b70 100644
--- a/Emulator/Media/Cartridges/CustomCartridges/Reu.cpp
+++ b/Emulator/Media/Cartridges/CustomCartridges/Reu.cpp
@@ -36,7 +36,7 @@ Reu::_didReset(bool hard)
     cr = 0x10;
 
     // Initialize the length register
-    tlengthLatched = 0xFFFF;
+    tlength = tlengthLatched = 0xFFFF;
 
     // Experimental
     bus = 0x00; // 0xFF;
@@ -421,6 +421,9 @@ Reu::prepareDma()
 
     // Schedule the first event
     c64.scheduleRel<SLOT_EXP>(1, EXP_REU_PREPARE);
+
+    // Freeze the CPU
+    cpu.pullDownRdyLine(INTSRC_EXP);
 }
 
 bool
@@ -518,8 +521,9 @@ Reu::processEvent(EventID id)
 
         cpu.pullDownRdyLine(INTSRC_EXP);
 
-        c64.scheduleRel<SLOT_EXP>(1, EXP_REU_PREPARE2);
-        return;
+        id = EXP_REU_PREPARE2;
+        // c64.scheduleRel<SLOT_EXP>(1, EXP_REU_PREPARE2);
+        // return;
     }
 
     if (id == EXP_REU_PREPARE2) {
@@ -537,7 +541,7 @@ Reu::processEvent(EventID id)
     }
 
     // Only proceed if the bus is available
-    if (vic.baLine.delayed()) {
+    if (vic.baLine.readWithDelay(1)) {
 
         c64.scheduleRel<SLOT_EXP>(1, id);
         return;
diff --git a/Emulator/config.cpp b/Emulator/config.cpp
index f98e3a9d6..d4a401731 100644
--- a/Emulator/config.cpp
+++ b/Emulator/config.cpp
@@ -80,7 +80,7 @@ debugflag USR_DEBUG       = 0;
 
 // Other components
 debugflag REC_DEBUG       = 0;
-debugflag REU_DEBUG       = 1;
+debugflag REU_DEBUG       = 0;
 debugflag SCK_DEBUG       = 0;
 debugflag SRV_DEBUG       = 0;