diff --git a/.gitattributes b/.gitattributes
index a2dcfeacc93..606dad125ca 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1838,6 +1838,7 @@ src/mame/drivers/model3.c svneol=native#text/plain
 src/mame/drivers/mogura.c svneol=native#text/plain
 src/mame/drivers/mole.c svneol=native#text/plain
 src/mame/drivers/momoko.c svneol=native#text/plain
+src/mame/drivers/monzagp.c svneol=native#text/plain
 src/mame/drivers/moo.c svneol=native#text/plain
 src/mame/drivers/mosaic.c svneol=native#text/plain
 src/mame/drivers/mouser.c svneol=native#text/plain
diff --git a/src/mame/drivers/monzagp.c b/src/mame/drivers/monzagp.c
new file mode 100644
index 00000000000..eb5005bc9f7
--- /dev/null
+++ b/src/mame/drivers/monzagp.c
@@ -0,0 +1,295 @@
+/***************************************************************************
+Monza GP
+
+Upper board (MGP_02):
+1x Intel P8035L (HMOS Single Component 8BIT Microcontroller - no internal ROM - 64x8 RAM)(main)
+1x National DP8350N (Video Output Graphics Controller - CRT Controller)(main)
+1x oscillator 10535
+
+
+
+
+Upper board (MGP_02):
+6x 2708 (10,11,12,13,14,15)
+
+Lower board (MGP_01):
+9x 2708 (1,2,3,4,5,6,7,8,9)(position 2 is empty, maybe my PCB is missing an EPROM)(EPROM 9 is bad)
+5x MMI63S140N (1,3,4,5,6)
+2x DM74S287N (2,7)
+
+
+
+
+Upper board (MGP_02):
+3x 10x2 legs connectors with flat cable to lower board
+1x 8x2 dip switches
+
+Lower board (MGP_01):
+3x 10x2 legs connectors with flat cable to upper board
+1x 6 legs connector (power supply)
+1x 20x2 legs connector for flat cable
+1x trimmer (TIME?????)
+***************************************************************************/
+
+#include "driver.h"
+#include "cpu/i8085/i8085.h"
+#include "cpu/mcs48/mcs48.h"
+
+static int coordx=0;
+static int coordy=0;
+static UINT8 *vram;
+
+static int screenw=80;
+//static int output=0;
+static int bank=0;
+
+
+static PALETTE_INIT(monzagp)
+{
+}
+
+static VIDEO_START(monzagp)
+{
+	vram = auto_alloc_array(machine, UINT8, 0x10000);
+}
+
+static VIDEO_UPDATE(monzagp)
+{
+	int x,y;
+
+	if(input_code_pressed_once(screen->machine,KEYCODE_Z))
+		bank--;
+
+	if(input_code_pressed_once(screen->machine,KEYCODE_X))
+		bank++;
+
+	if(input_code_pressed_once(screen->machine,KEYCODE_Q))
+	{
+		screenw--;
+		printf("%x\n",screenw);
+	}
+
+	if(input_code_pressed_once(screen->machine,KEYCODE_W))
+	{
+		screenw++;
+		printf("%x\n",screenw);
+	}
+
+	if(input_code_pressed_once(screen->machine,KEYCODE_A))
+	{
+		FILE * p=fopen("vram.bin","wb");
+		fwrite(&vram[0],1,0x10000,p);
+		fclose(p);
+	}
+
+	bitmap_fill(bitmap, cliprect, 0);
+	for(y=0;y<256;y++)
+	{
+		for(x=0;x<256;x++)
+	 	{
+	 		drawgfx_transpen(bitmap,cliprect,screen->machine->gfx[bank&1],
+	 			vram[y*screenw+x],
+				//(vram[y*screenw+x]&0x3f)+(bank>>1)*64,
+				0,
+				0, 0,
+				x*8,y*8,
+				0);
+
+		}
+	}
+
+	return 0;
+}
+
+static ADDRESS_MAP_START( monzagp_map, ADDRESS_SPACE_PROGRAM, 8 )
+	AM_RANGE(0x0000, 0x0fff) AM_ROM
+ADDRESS_MAP_END
+
+static READ8_HANDLER(rng_r)
+{
+	return mame_rand(space->machine);
+}
+
+static WRITE8_HANDLER(port_w)
+{
+	coordx=offset;//-0xc0;
+	//vram[coordy*screenw+coordx]=data;
+	//if(output==0xfe)
+	{
+	//	if(data>='A' && data <='Z')
+	//		printf("%.2x %.2x %c %c\n",coordy, offset,data, znaki[data-'A']);
+		//vram[coordy*screenw+coordx]=data;
+		vram[(coordx*256+coordy)&0x7ff]=data;
+	}
+}
+/*
+
+10 da U T
+0f f2 F F
+0e ea E E
+0d e2 M L
+12 ca U T
+11 e2 H H
+0f da G G
+0e f2 I I
+0d ea S R
+13 e6 U T
+11 de I I
+10 f6 D D
+0f ee E E
+0e e6 S R
+0c de C C
+14 d0 Z
+10 d8 O N
+0f f0 I I
+0e e8 P O
+0d e0 C C
+14 d6 T S
+13 ee U T
+12 e6 I I
+10 de D D
+0f f6 E E
+0e ee S R
+0d e6 C C
+14 d8 Z
+11 e0 O N
+0f d8 I I
+0e f0 P O
+0d e8 C C
+*/
+
+
+
+
+static WRITE8_HANDLER(port0_w)
+{
+	printf("P0 %x = %x\n",cpu_get_pc(space->cpu),data);
+}
+
+static WRITE8_HANDLER(port1_w)
+{
+	printf("P1 %x = %x\n",cpu_get_pc(space->cpu),data);
+}
+
+static WRITE8_HANDLER(port2_w)
+{
+	printf("P2 %x = %x\n",cpu_get_pc(space->cpu),data);
+	coordy=data;
+}
+
+#if 0
+static WRITE8_HANDLER(port3_w)
+{
+	output=data;
+}
+#endif
+
+/*
+
+
+#define  I8039_p0	0x100
+#define  I8039_p1	0x101
+#define  I8039_p2	0x102
+#define  I8039_p4	0x104
+#define  I8039_p5	0x105
+#define  I8039_p6	0x106
+#define  I8039_p7	0x107
+#define  I8039_t0	0x110
+#define  I8039_t1	0x111
+#define  I8039_bus	0x120
+*/
+
+static ADDRESS_MAP_START( monzagp_io, ADDRESS_SPACE_IO, 8 )
+	AM_RANGE(0x00, 0xff) AM_READWRITE(rng_r,port_w)
+	AM_RANGE(0x100, 0x100) AM_WRITE(port0_w)
+	AM_RANGE(0x101, 0x101) AM_WRITE(port1_w)
+	AM_RANGE(0x102, 0x102) AM_WRITE(port2_w)
+	AM_RANGE(0x104, 0x104) AM_READ(rng_r)
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( monzagp )
+	PORT_START("IN0")
+INPUT_PORTS_END
+
+static const gfx_layout tile_layout1 =
+{
+	8,8,
+	RGN_FRAC(1,1),
+	1, /* 2 bit per pixel */
+	{ 0 },
+	{ 0,1,2,3,4,5,6,7 },
+	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
+	8*8*2
+};
+
+static const gfx_layout tile_layout2 =
+{
+	8,8,
+	RGN_FRAC(1,1),
+	1, /* 2 bit per pixel */
+	{ 8*8 },
+	{ 0,1,2,3,4,5,6,7 },
+	{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 },
+	8*8*2
+};
+
+static GFXDECODE_START( monzagp )
+	GFXDECODE_ENTRY( "gfx1", 0x0000, tile_layout1,   0, 8 )
+	GFXDECODE_ENTRY( "gfx1", 0x0000, tile_layout2,   0, 8 )
+GFXDECODE_END
+
+static MACHINE_DRIVER_START( monzagp )
+	MDRV_CPU_ADD("maincpu", I8035, 12000000/32)	/* 400KHz ??? - Main board Crystal is 12MHz */
+	MDRV_CPU_PROGRAM_MAP(monzagp_map)
+	MDRV_CPU_IO_MAP(monzagp_io)
+	MDRV_CPU_VBLANK_INT("screen",irq0_line_hold)
+
+	/* video hardware */
+	MDRV_SCREEN_ADD("screen", RASTER)
+	MDRV_SCREEN_REFRESH_RATE(60)
+	MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500) /* not accurate */)
+	MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+	MDRV_SCREEN_SIZE(32*8, 32*8)
+	MDRV_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
+
+	MDRV_PALETTE_LENGTH(0x200)
+	MDRV_PALETTE_INIT(monzagp)
+
+	MDRV_GFXDECODE(monzagp)
+	MDRV_VIDEO_START(monzagp)
+	MDRV_VIDEO_UPDATE(monzagp)
+MACHINE_DRIVER_END
+
+ROM_START( monzagp )
+	ROM_REGION( 0x1000, "maincpu", 0 )
+	ROM_LOAD( "12.6a",           0x0000, 0x0400, CRC(35715718) SHA1(aa64cedf1f5898b109f643975722cf15a1c752ba) )
+	ROM_LOAD( "13.7a",           0x0400, 0x0400, CRC(4e16bb68) SHA1(fb1d311a40145b3dccbd3d003a683c12898f43ff) )
+	ROM_LOAD( "14.8a",           0x0800, 0x0400, CRC(16a1b36c) SHA1(6bc6bac37febb7c0fe18dc9b0a4e3a71ad1faafd) )
+	ROM_LOAD( "15.9a",           0x0c00, 0x0400, CRC(ee6d9cc6) SHA1(0aa9efe812c1d4865fee2bbb1764a135dd642790) )
+
+	ROM_REGION( 0x10000, "gfx1", 0 )
+	ROM_LOAD( "11.8d",          0x0000, 0x0400, CRC(47607a83) SHA1(91ce272c4af3e1994db71d2239b68879dd279347) )
+	ROM_LOAD( "10.7d",          0x0400, 0x0400, CRC(d2bedd67) SHA1(9b75731d2701f5b9ce0446141c5cd55b05671ec1) )
+	ROM_LOAD( "9.10j",          0x0800, 0x0400, BAD_DUMP CRC(474ab63f) SHA1(6ba623d1768ed92b39e8f76c2f2eed7874955f1b) )
+	ROM_LOAD( "6.4f",           0x0c00, 0x0400, CRC(934d2070) SHA1(e742bfcb910e8747780d32ca66efd7e343190fb4) )
+	ROM_LOAD( "7.3f",           0x1000, 0x0400, CRC(08f29f60) SHA1(9ca454e848aa986ff9eccaead3fec5076df2e4d3) )
+	ROM_LOAD( "8.1f",           0x1400, 0x0400, CRC(99ce2753) SHA1(f4540700ea909ba1be34ac2c33dafd8ec67a2bb7) )
+
+	ROM_REGION( 0x10000, "unk1", 0 )
+	ROM_LOAD( "1.9c",        		0x0000, 0x0400, CRC(005d5fed) SHA1(145a860751ef7d99129b7242aacac7a4e1e14a51) )
+	ROM_LOAD( "2",           		0x0400, 0x0400, NO_DUMP )
+	ROM_LOAD( "3.12f",       		0x0800, 0x0400, CRC(e5591074) SHA1(ac756ee605d932d7c1c3eddbe2b9c6f78dad6ce8) )
+	ROM_LOAD( "4.10f",       		0x0c00, 0x0400, CRC(a426a371) SHA1(d6023bebf6924d1820e631ee53896100e5b256a5) )
+	ROM_LOAD( "5.9f",        		0x1000, 0x0400, CRC(5abd1ef6) SHA1(1bc79225c1be2821930fdb8e821a70c7ac8683ab) )
+
+	ROM_REGION( 0x0700, "proms", 0 )
+	ROM_LOAD( "63s140.1",        0x0000, 0x0100, CRC(5123c83e) SHA1(d8ff06af421d3dae65bc9b0a081ed56249ef61ab) )
+	ROM_LOAD( "74s287.2",        0x0100, 0x0100, CRC(a5488f72) SHA1(e7cd61a5577e2935b1ffa9dc17ca9da9b1196668) )
+	ROM_LOAD( "63s140.3",        0x0200, 0x0100, CRC(eebbe52a) SHA1(14af033871cad4e35c391bce4435e7cf1ba146f7) )
+	ROM_LOAD( "63s140.4",        0x0300, 0x0100, CRC(b89961a3) SHA1(99070a12e66764d21fd38ce4318ee0929daea465) )
+	ROM_LOAD( "63s140.5",        0x0400, 0x0100, CRC(82c92620) SHA1(51d65156ebb592ff9e6375da7aa279325482fd5f) )
+	ROM_LOAD( "63s140.6",        0x0500, 0x0100, CRC(8274f838) SHA1(c3518c668bda98759b1b1d4690062ced6c639efe) )
+	ROM_LOAD( "74s287.7",        0x0600, 0x0100, CRC(3248ba56) SHA1(d449f4be8df1b4189afca55a4cf0cc2e19eb4dd4) )
+ROM_END
+
+GAME( 1981, monzagp,   0, monzagp, monzagp, 0, ROT270, "Olympia", "Monza GP", GAME_NOT_WORKING|GAME_NO_SOUND )
diff --git a/src/mame/mame.mak b/src/mame/mame.mak
index 611ecfef193..e2f762eff62 100644
--- a/src/mame/mame.mak
+++ b/src/mame/mame.mak
@@ -1023,6 +1023,7 @@ $(MAMEOBJ)/nmk.a: \
 
 $(MAMEOBJ)/olympia.a: \
 	$(DRIVERS)/dday.o $(VIDEO)/dday.o \
+	$(DRIVERS)/monzagp.o \
 	$(DRIVERS)/portrait.o $(VIDEO)/portrait.o \
 	$(DRIVERS)/vega.o \
 
diff --git a/src/mame/mamedriv.c b/src/mame/mamedriv.c
index 35dcbd5cd86..32e25d4af62 100644
--- a/src/mame/mamedriv.c
+++ b/src/mame/mamedriv.c
@@ -8618,6 +8618,7 @@ Other Sun games
 	DRIVER( spacedem )	/* (c) 1980 Fortrek + made by Nintendo */
 	DRIVER( omegrace )	/* (c) 1981 Midway */
 	DRIVER( deltrace )	/* bootleg */
+	DRIVER( monzagp )	/* (c) 1981 Olympia */
 	DRIVER( dday )		/* (c) 1982 Olympia */
 	DRIVER( ddayc )		/* (c) 1982 Olympia + Centuri license */
 	DRIVER( hexa )		/* D. R. Korea */