diff --git a/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs b/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs
index d44bfc5368..c5fe26d290 100644
--- a/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs
+++ b/BizHawk.Emulation.Common/Database/FirmwareDatabase.cs
@@ -70,6 +70,7 @@ namespace BizHawk.Emulation.Common
 			Option("SAT", "E", ss_100a_ue);
 			Option("SAT", "E", ss_100_j);
 			Option("SAT", "E", ss_101_j);
+			FirmwareAndOption("a67cd4f550751f8b91de2b8b74528ab4e0c11c77", 2 * 1024 * 1024, "SAT", "KOF95", "kof95.bin", "King of Fighters cartridge");
 
 			var ti83_102 = File("CE08F6A808701FC6672230A790167EE485157561", 262144, "ti83_102.rom", "TI-83 Rom v1.02"); // ?? is this size correct?
 			var ti83_103 = File("8399E384804D8D29866CAA4C8763D7A61946A467", 262144, "ti83_103.rom", "TI-83 Rom v1.03"); // ?? is this size correct?
diff --git a/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs b/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs
index ff8b73279e..88c02710ef 100644
--- a/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs
+++ b/BizHawk.Emulation.Cores/Consoles/Sega/Saturn/Saturnus.cs
@@ -78,7 +78,7 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.Saturn
 				Path = comm.CoreFileProvider.DllPath(),
 				Filename = "ss.wbx",
 				SbrkHeapSizeKB = 128,
-				SealedHeapSizeKB = 1024, // 512KB of bios
+				SealedHeapSizeKB = 4096, // 512KB of bios, 2MB of kof95/ultraman carts
 				InvisibleHeapSizeKB = 8 * 1024, // 4MB of framebuffer
 				MmapHeapSizeKB = 0, // not used?
 				PlainHeapSizeKB = 24 * 1024, // up to 16MB of cart ram
@@ -553,9 +553,9 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.Saturn
 			switch (filename)
 			{
 				case "ss.cart.kof95_path":
+					return "KOF95";
 				case "ss.cart.ultraman_path":
-					// this may be moved to an xmlloader thing, and not the firmware interface
-					throw new NotImplementedException();
+					return "ULTRAMAN";
 				case "BIOS_J":
 				case "BIOS_A":
 					return "J";