diff --git a/src/controller_pak.c b/src/controller_pak.c
index 58ffed85..f3fbd811 100644
--- a/src/controller_pak.c
+++ b/src/controller_pak.c
@@ -203,25 +203,9 @@ s32 func_8007497C(u64 *arg0) {
 GLOBAL_ASM("asm/non_matchings/controller_pak/func_8007497C.s")
 #endif
 
-
-// Ghost data follows directly after the header
-/* Size: 8 bytes */
-typedef struct GhostHeader {
-    s16 checksum;
-    s8  unk2;
-    s8  unk3;
-    s16 unk4;
-    s16 numberFrames;
-} GhostHeader;
-
-/* Size: 12 bytes */
-typedef struct GhostDataFrame {
-    u8 pad0[12];
-} GhostDataFrame;
-
 #ifdef NON_MATCHING
 // regalloc issues
-s32 func_80074A4C(GhostHeader *ghostHeader) {
+s16 func_80074A4C(GhostHeader *ghostHeader) {
     s16 i;
     s16 len;
     s16 sum;
@@ -235,14 +219,16 @@ s32 func_80074A4C(GhostHeader *ghostHeader) {
     return sum;
 }
 #else
+s16 func_80074A4C(GhostHeader *ghostHeader);
 GLOBAL_ASM("asm/non_matchings/controller_pak/func_80074A4C.s")
 #endif
 
-void func_80074AA8(GhostHeader *ghostHeader, s16 arg1, s16 arg2, s16 numberFrames, u8 *dest) {
+
+void func_80074AA8(GhostHeader *ghostHeader, s16 characterID, s16 time, s16 numberFrames, u8 *dest) {
     ghostHeader->checksum = 0;
-    ghostHeader->unk2 = arg1;
+    ghostHeader->characterID = characterID;
     ghostHeader->unk3 = 0;
-    ghostHeader->unk4 = arg2;
+    ghostHeader->time = time;
     ghostHeader->numberFrames = numberFrames;
     bcopy(dest, (u8*)ghostHeader + 8, numberFrames * sizeof(GhostDataFrame));
     ghostHeader->checksum = func_80074A4C(ghostHeader);
diff --git a/src/controller_pak.h b/src/controller_pak.h
index 91ab1b2c..8957955b 100644
--- a/src/controller_pak.h
+++ b/src/controller_pak.h
@@ -9,13 +9,17 @@
 #include "structs.h"
 #include "camera.h"
 
-// Ghost data follows directly after the header
-/* Size: 8 bytes */
+typedef struct GhostHeaderChecksum {
+	u8  levelID;
+    u8  vehicleID; // 0 = Car, 1 = Hovercraft, 2 = Plane
+} GhostHeaderChecksum;
+
 typedef struct GhostHeader {
+    //GhostHeaderChecksum checksum;
     s16 checksum;
-    s8  unk2;
-    s8  unk3;
-    s16 unk4;
+    u8  characterID; // 9 = T.T.
+    u8  unk3; // Might just be padding?
+    s16 time; // In frames, where 60 frames = 1 second.
     s16 numberFrames;
 } GhostHeader;
 
@@ -36,7 +40,7 @@ s32 func_80073C4C(void);
 s32 func_80073C54(void);
 s32 func_80073F5C(s32 arg0, s32 arg1);
 s32 func_80074148(s32 arg0, Settings *arg1);
-void func_80074AA8(GhostHeader *ghostHeader, s16 arg1, s16 arg2, s16 numberFrames, u8 *dest);
+void func_80074AA8(GhostHeader *ghostHeader, s16 characterID, s16 time, s16 numberFrames, u8 *dest);
 s32 func_80075AEC(s32 controllerIndex);
 s32 func_80075D38(s32 controllerIndex);
 s32 func_80075DC4(s32 controllerIndex);
@@ -52,5 +56,6 @@ s32 func_8007497C(u64 *arg0); //Non matching
 s32 func_80074B1C(void); //Non matching
 s32 func_800762C8(s32 controllerIndex, s32 fileNum); //Non matching
 s32 func_80076924(s32 controllerIndex, s32 arg1, s32 *arg2); //Non matching
+s16 func_80074A4C(GhostHeader *ghostHeader); //Non matching
 
 #endif
diff --git a/src/unknown_06B2B0.c b/src/unknown_06B2B0.c
index 1b12387e..b2f7f69f 100644
--- a/src/unknown_06B2B0.c
+++ b/src/unknown_06B2B0.c
@@ -208,7 +208,6 @@ Settings *get_settings(void);
 s32 is_in_tracks_mode(void);
 s32 *load_asset_section_from_rom(s32);
 void load_asset_to_address(u32, s32*, s32, s32);
-void free_from_memory_pool(s32*);
 void func_8006C1AC(s32 arg0, s32 arg1, s32 arg2, s32 arg3);
 void func_8006C2E4(void);
 s16 func_8006C2F0(void);