diff --git a/src/boards/mmc3.c b/src/boards/mmc3.c
index 9a3f1b4..1446cfa 100644
--- a/src/boards/mmc3.c
+++ b/src/boards/mmc3.c
@@ -182,6 +182,17 @@ DECLFW(MMC3_IRQWrite) {
 	}
 }
 
+// KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support
+DECLFW(KT008HackWrite) {
+//	FCEU_printf("%04x:%04x\n",A,V);
+	switch (A & 3) {
+	case 0: EXPREGS[0] = V; FixMMC3PRG(MMC3_cmd); break;
+	case 1: break;	// unk
+	case 2: break;	// unk
+	case 3: break;	// unk
+	}
+}
+
 static void ClockMMC3Counter(void) {
 	int count = IRQCount;
 	if (!count || IRQReload) {
@@ -220,7 +231,10 @@ static void GENCWRAP(uint32 A, uint8 V) {
 }
 
 static void GENPWRAP(uint32 A, uint8 V) {
-	setprg8(A, V & 0x7F);	// [NJ102] Mo Dao Jie (C) has 1024Mb MMC3 BOARD, maybe something other will be broken
+   // [NJ102] Mo Dao Jie (C) has 1024Mb MMC3 BOARD, maybe something other will be broken
+   // also HengGe BBC-2x boards enables this mode as default board mode at boot up
+   setprg8(A, (V & 0x7F) | ((EXPREGS[0] & 4) << 4));
+   // KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support
 }
 
 static void GENMWRAP(uint8 V) {
@@ -246,6 +260,10 @@ void GenMMC3Power(void) {
 	SetWriteHandler(0x8000, 0xBFFF, MMC3_CMDWrite);
 	SetWriteHandler(0xC000, 0xFFFF, MMC3_IRQWrite);
 	SetReadHandler(0x8000, 0xFFFF, CartBR);
+
+   // KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support
+   SetWriteHandler(0x5000,0x5FFF, KT008HackWrite);
+
 	A001B = A000B = 0;
 	setmirror(1);
 	if (mmc3opts & 1) {
@@ -254,7 +272,7 @@ void GenMMC3Power(void) {
 			SetReadHandler(0x7000, 0x7FFF, MAWRAMMMC6);
 			SetWriteHandler(0x7000, 0x7FFF, MBWRAMMMC6);
 		} else {
-			FCEU_CheatAddRAM((WRAMSIZE & 0x1fff) >> 10, 0x6000, WRAM);
+         FCEU_CheatAddRAM(WRAMSIZE >> 10, 0x6000, WRAM);
 			SetWriteHandler(0x6000, 0x6000 + ((WRAMSIZE - 1) & 0x1fff), CartBW);
 			SetReadHandler(0x6000, 0x6000 + ((WRAMSIZE - 1) & 0x1fff), CartBR);
 			setprg8r(0x10, 0x6000, 0);
@@ -299,6 +317,8 @@ void GenMMC3_Init(CartInfo *info, int prg, int chr, int wram, int battery) {
 		info->SaveGameLen[0] = WRAMSIZE;
 	}
 
+   // KT-008 boards hack 2-in-1, TODO assign to new ines mapper, most dump of KT-boards on the net are mapper 4, so need database or goodnes fix support
+   AddExState(EXPREGS, 1, 0, "EXPR");
 	AddExState(MMC3_StateRegs, ~0, 0, 0);
 
 	info->Power = GenMMC3Power;
@@ -820,6 +840,7 @@ void Mapper119_Init(CartInfo *info) {
 	CHRRAMSIZE = 8192;
 	CHRRAM = (uint8*)FCEU_gmalloc(CHRRAMSIZE);
 	SetupCartCHRMapping(0x10, CHRRAM, CHRRAMSIZE, 1);
+   AddExState(CHRRAM, CHRRAMSIZE, 0, "CHRR");
 }
 
 // ---------------------------- Mapper 134 ------------------------------
@@ -933,7 +954,9 @@ void Mapper191_Init(CartInfo *info) {
 // ---------------------------- Mapper 192 -------------------------------
 
 static void M192CW(uint32 A, uint8 V) {
-	if ((V == 8) || (V == 9) || (V == 0xA) || (V == 0xB))	//Ying Lie Qun Xia Zhuan (Chinese),
+   //Ying Lie Qun Xia Zhuan (Chinese),
+	//You Ling Xing Dong (China) (Unl) [this will be mistakenly headered as m074 sometimes]
+	if ((V == 8) || (V == 9) || (V == 0xA) || (V == 0xB))
 		setchr1r(0x10, A, V);
 	else
 		setchr1r(0, A, V);
@@ -1319,6 +1342,7 @@ void TQROM_Init(CartInfo *info) {
 	CHRRAMSIZE = 8192;
 	CHRRAM = (uint8*)FCEU_gmalloc(CHRRAMSIZE);
 	SetupCartCHRMapping(0x10, CHRRAM, CHRRAMSIZE, 1);
+   AddExState(CHRRAM, CHRRAMSIZE, 0, "CHRR");
 }
 
 void HKROM_Init(CartInfo *info) {