diff --git a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoControllers.cs b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoControllers.cs
index 3bd2179713..ae3eea6c39 100644
--- a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoControllers.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoControllers.cs
@@ -260,8 +260,8 @@ namespace BizHawk.Emulation.Cores.ColecoVision
 				BoolButtons = BaseBoolDefinition
 				.Select(b => "P" + PortNum + " " + b)
 				.ToList(),
-				FloatControls = { "P" + PortNum + " Disc X"},
-				FloatRanges = { new[] { -360.0f, 0, 360.0f }}
+				FloatControls = { "P" + PortNum + " Disc X", "P" + PortNum + " Disc Y" },
+				FloatRanges = { new[] { -127.0f, 0, 127.0f }, new[] { -127.0f, 0, 127.0f } }
 			};
 		}
 
diff --git a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.IMemoryDomains.cs b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.IMemoryDomains.cs
index 5223a5aff2..52da6f992f 100644
--- a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.IMemoryDomains.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.IMemoryDomains.cs
@@ -37,6 +37,12 @@ namespace BizHawk.Emulation.Cores.ColecoVision
 				}, 1)
 			};
 
+			if (use_SGM)
+			{
+				var SGMRam = new MemoryDomainByteArray("SGM RAM", MemoryDomain.Endian.Little, SGM_high_RAM, true, 1);
+				domains.Add(SGMRam);
+			}
+
 			SyncAllByteArrayDomains();
 
 			memoryDomains = new MemoryDomainList(_byteArrayDomains.Values.Concat(domains).ToList());
diff --git a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs
index 1a5b88475c..613e612d0e 100644
--- a/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Coleco/ColecoVision.cs
@@ -51,15 +51,15 @@ namespace BizHawk.Emulation.Cores.ColecoVision
 				skipbios = false;
 			}
 
+			use_SGM = _syncSettings.UseSGM;
+			Console.WriteLine("Using the Super Game Module");
+
 			LoadRom(rom, skipbios);
 			SetupMemoryDomains();
 
 			_tracer.Header = _cpu.TraceHeader;
 			ser.Register<IDisassemblable>(_cpu);
 			ser.Register<ITraceable>(_tracer);
-
-			use_SGM = _syncSettings.UseSGM;
-			Console.WriteLine("Using the Super Game Module");
 		}
 
 		private readonly Z80A _cpu;