diff --git a/src/mame/drivers/coolridr.c b/src/mame/drivers/coolridr.c
index a926da231a9..9e13e822e0c 100644
--- a/src/mame/drivers/coolridr.c
+++ b/src/mame/drivers/coolridr.c
@@ -3103,8 +3103,8 @@ static INPUT_PORTS_START( coolridr )
 
 	PORT_START("IN1")
 	PORT_BIT( 0x00000003, IP_ACTIVE_LOW, IPT_UNUSED )
-	PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("P1 Music <<")
-	PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("P1 Music >>")
+	PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("P1 Music <<") PORT_CODE(KEYCODE_Z)
+	PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("P1 Music >>") PORT_CODE(KEYCODE_X)
 	PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME("P1 Shift Up")
 	PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_NAME("P1 Shift Down")
 	PORT_BIT( 0x000000c0, IP_ACTIVE_LOW, IPT_UNUSED )
@@ -3298,8 +3298,8 @@ static INPUT_PORTS_START( coolridr )
 	PORT_DIPSETTING(    0x00000080, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00000000, DEF_STR( On ) )
 	PORT_BIT( 0x00030000, IP_ACTIVE_LOW, IPT_UNUSED )
-	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_NAME("P2 Music <<")
-	PORT_BIT( 0x00080000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_NAME("P2 Music >>")
+	PORT_BIT( 0x00040000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_NAME("P2 Music <<") PORT_CODE(KEYCODE_N)
+	PORT_BIT( 0x00080000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_NAME("P2 Music >>") PORT_CODE(KEYCODE_M)
 	PORT_BIT( 0x00100000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_NAME("P2 Shift Up")
 	PORT_BIT( 0x00200000, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(2) PORT_NAME("P2 Shift Down")
 	PORT_BIT( 0x00c00000, IP_ACTIVE_LOW, IPT_UNUSED )
@@ -3357,25 +3357,25 @@ static INPUT_PORTS_START( coolridr )
 	PORT_BIT( 0xff00ff00, IP_ACTIVE_LOW, IPT_UNUSED )
 
 	PORT_START("AN0")
-	PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(10) PORT_PLAYER(1) PORT_NAME("P1 Handle Bar")
+	PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(60) PORT_PLAYER(1) PORT_NAME("P1 Handle Bar")
 
 	PORT_START("AN1")
-	PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(25) PORT_PLAYER(1) PORT_REVERSE PORT_NAME("P1 Throttle")
+	PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(60) PORT_PLAYER(1) PORT_REVERSE PORT_NAME("P1 Throttle")
 
 	PORT_START("AN2")
-	PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(25) PORT_PLAYER(1) PORT_REVERSE PORT_NAME("P1 Brake")
+	PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(60) PORT_PLAYER(1) PORT_REVERSE PORT_NAME("P1 Brake")
 
 	PORT_START("AN3")
 	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )
 
 	PORT_START("AN4")
-	PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(10) PORT_PLAYER(2) PORT_NAME("P2 Handle Bar")
+	PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(60) PORT_PLAYER(2) PORT_NAME("P2 Handle Bar")
 
 	PORT_START("AN5")
-	PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(25) PORT_PLAYER(2) PORT_REVERSE PORT_NAME("P2 Throttle")
+	PORT_BIT( 0xff, 0x00, IPT_PEDAL ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(60) PORT_PLAYER(2) PORT_REVERSE PORT_NAME("P2 Throttle")
 
 	PORT_START("AN6")
-	PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(25) PORT_PLAYER(2) PORT_REVERSE PORT_NAME("P2 Brake")
+	PORT_BIT( 0xff, 0x00, IPT_PEDAL2 ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(50) PORT_KEYDELTA(60) PORT_PLAYER(2) PORT_REVERSE PORT_NAME("P2 Brake")
 
 	PORT_START("AN7")
 	PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNUSED )