diff --git a/MicroDexed.ino b/MicroDexed.ino
index a542b5c..14b0445 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -224,7 +224,7 @@ uint8_t midi_ticks[10] = {0, 6, 9, 12, 18, 24, 36, 48, 72, 96};
 uint8_t midi_bpm_counter = 0;
 elapsedMillis midi_bpm;
 #ifdef USE_FX
-uint8_t midi_timing_counter[NUM_DEXED];
+uint8_t midi_timing_counter[NUM_DEXED] = {0, 0};
 elapsedMillis midi_timing_timer[NUM_DEXED];
 #endif
 elapsedMillis long_button_pressed;
@@ -1407,7 +1407,14 @@ void handleClock(void)
       if (midi_timing_counter[instance_id] % midi_ticks[configuration.fx.delay_sync[instance_id]] == 0)
       {
         int32_t t = midi_timing_timer[instance_id];
-        delay_fx[instance_id]->delay(0, constrain(t, DELAY_TIME_MIN, DELAY_TIME_MAX));
+        delay_fx[instance_id]->delay(0, constrain(t*10, DELAY_TIME_MIN*10, DELAY_TIME_MAX*10));
+#ifdef DEBUG
+        Serial.print(F("Delay-Sync to "));
+        Serial.print(constrain(t, DELAY_TIME_MIN, DELAY_TIME_MAX), DEC);
+        Serial.print(F(" ms / "));
+        Serial.print(midi_timing_counter[instance_id], DEC);
+        Serial.println(F(" ticks"));
+#endif
         midi_timing_counter[instance_id] = 0;
         midi_timing_timer[instance_id] = 0;
       }
diff --git a/config.h b/config.h
index ffe9815..98b91aa 100644
--- a/config.h
+++ b/config.h
@@ -172,7 +172,7 @@
 #if defined(TEENSY3_6)
 #define DELAY_MAX_TIME 500
 #elif defined(TEENSY4)
-#define DELAY_MAX_TIME 1000
+#define DELAY_MAX_TIME 1500
 #else
 #define DELAY_MAX_TIME 250
 #endif
@@ -420,7 +420,7 @@
 
 #define DELAY_SYNC_MIN 0
 #define DELAY_SYNC_MAX 9
-#define DELAY_SYNC_DEFAULT 0
+#define DELAY_SYNC_DEFAULT 7
 
 #define REVERB_ROOMSIZE_MIN 0
 #define REVERB_ROOMSIZE_MAX 100