diff --git a/HISTORY.txt b/HISTORY.txt
index 8e9c29c..046f62a 100644
--- a/HISTORY.txt
+++ b/HISTORY.txt
@@ -118,7 +118,7 @@ Genesis Plus GX 1.7.5 (xx/xx/xxxx) (Eke-Eke)
 [Core/CPU]
 ---------------
 * added Z80 wait-states on 68k bus access (fixes Remute Red Eyes demo)
-* improved 68k auto-vectored interrupts acknowledge cycle timing accuracy (Bubsy background color corruption during cutscenes)
+* improved 68k auto-vectored interrupts acknowledge cycle timing accuracy (fixes Bubsy background color corruption during cutscenes & Pacman 2 - New Adventures crashes during Pac-Jr minigame levels transitions)
 * improved 68k MOVEM instruction accuracy (implements extra read cycle from memory as verified on real hardware)
 * fixed 68k undocumented behaviors for ABCD/SBCD/NBCD instructions (thanks to Flamewing for his test ROM)
 * fixed 68k timing of BTST Dn,#Imm instruction (verified by Flamewing in original microcode)
diff --git a/builds/genesis_plus_gx_libretro.dll b/builds/genesis_plus_gx_libretro.dll
index 0921c6f..1a4c065 100644
Binary files a/builds/genesis_plus_gx_libretro.dll and b/builds/genesis_plus_gx_libretro.dll differ
diff --git a/builds/genplus_cube.dol b/builds/genplus_cube.dol
index f6dbc89..640275d 100644
Binary files a/builds/genplus_cube.dol and b/builds/genplus_cube.dol differ
diff --git a/builds/genplus_wii.dol b/builds/genplus_wii.dol
index 8911950..3639a23 100644
Binary files a/builds/genplus_wii.dol and b/builds/genplus_wii.dol differ
diff --git a/core/m68k/m68kcpu.h b/core/m68k/m68kcpu.h
index f972c85..23db598 100644
--- a/core/m68k/m68kcpu.h
+++ b/core/m68k/m68kcpu.h
@@ -616,13 +616,13 @@ static const uint16 m68ki_exception_cycle_table[256] =
       4*MUL, /* 22: RESERVED                                           */
       4*MUL, /* 23: RESERVED                                           */
      44*MUL, /* 24: Spurious Interrupt                                 */
-     54*MUL, /* 25: Level 1 Interrupt Autovector                       */
-     54*MUL, /* 26: Level 2 Interrupt Autovector                       */
-     54*MUL, /* 27: Level 3 Interrupt Autovector                       */
-     54*MUL, /* 28: Level 4 Interrupt Autovector                       */
-     54*MUL, /* 29: Level 5 Interrupt Autovector                       */
-     54*MUL, /* 30: Level 6 Interrupt Autovector                       */
-     54*MUL, /* 31: Level 7 Interrupt Autovector                       */
+     44*MUL, /* 25: Level 1 Interrupt Autovector                       */
+     44*MUL, /* 26: Level 2 Interrupt Autovector                       */
+     44*MUL, /* 27: Level 3 Interrupt Autovector                       */
+     44*MUL, /* 28: Level 4 Interrupt Autovector                       */
+     44*MUL, /* 29: Level 5 Interrupt Autovector                       */
+     44*MUL, /* 30: Level 6 Interrupt Autovector                       */
+     44*MUL, /* 31: Level 7 Interrupt Autovector                       */
      34*MUL, /* 32: TRAP #0 -- ASG: chanaged from 38                   */
      34*MUL, /* 33: TRAP #1                                            */
      34*MUL, /* 34: TRAP #2                                            */
@@ -1374,6 +1374,11 @@ INLINE void m68ki_exception_address_error(void)
 }
 #endif
 
+/* See MC68000 User Manual appendix B for autovectors interrupts processing time */
+/* 44 cycles + N wait-state cycles where N depends on CPU clock alignement with internal E clock (corresponding to CPU clock  / 10) when interrupt ack cycle starts */
+/* N minimal/maximal values are 6..15 cycles according to manual but real hardware measure apparently indicate 5..14 cycles (cf https://gendev.spritesmind.net/forum/viewtopic.php?f=2&t=2202&p=27485) */
+static uint m68ki_cycle_interrupts[10] = {50*MUL, 59*MUL, 58*MUL, 57*MUL, 56*MUL, 55*MUL, 54*MUL, 53*MUL, 52*MUL, 51*MUL};
+
 /* Service an interrupt request and start exception processing */
 INLINE void m68ki_exception_interrupt(uint int_level)
 {
@@ -1416,7 +1421,7 @@ INLINE void m68ki_exception_interrupt(uint int_level)
   m68ki_jump(new_pc);
 
   /* Update cycle count now */
-  USE_CYCLES(CYC_EXCEPTION[vector]);
+  USE_CYCLES(m68ki_cycle_interrupts[(m68ki_cpu.cycles / MUL) % 10]);
 }
 
 /* ASG: Check for interrupts */