diff --git a/src/constants.asm b/src/constants.asm
index 0ed49e2..f74abdb 100644
--- a/src/constants.asm
+++ b/src/constants.asm
@@ -74,7 +74,7 @@ sPieceYOffsets::    ; How to draw each piece. Y-offsets of the sprites.
 
 sSpeedCurve::         ; Speed curve of the game.
     dw $0000          ; Level 0000
-    db 1, 64          ; 1G every 16 frames
+    db 1, 16          ; 1G every 16 frames
     db 25, 14, 30, 40 ; ARE, DAS, LOCK, LINECLEAR
 
     dw $0015          ; Level 0015
diff --git a/src/field.asm b/src/field.asm
index a5207f2..de26834 100644
--- a/src/field.asm
+++ b/src/field.asm
@@ -485,8 +485,8 @@ TrySpawnPiece::
     ; Check if the piece can spawn.
     ld d, h
     ld e, l
-    call GetPieceData
-    call CanPieceFit
+    call GetPieceDataFast
+    call CanPieceFitFast
 
     ; A will be $FF if the piece can fit.
     cp a, $FF
@@ -507,8 +507,8 @@ TrySpawnPiece::
     call XYToSFieldPtr
     ld d, h
     ld e, l
-    call GetPieceData
-    jp CanPieceFit
+    call GetPieceDataFast
+    jp CanPieceFitFast
 
 
 
@@ -787,7 +787,7 @@ FieldProcess::
     ld b, a
     add hl, bc
     pop bc
-    call CanPieceFit
+    call CanPieceFit ; This does have to be the "slow" version.
     cp a, $FF
     jr nz, .maybekick
     ldh a, [hWantRotation]
@@ -825,9 +825,9 @@ FieldProcess::
     call XYToSFieldPtr
     ld d, h
     ld e, l
-    ldh a, [hPieceDataBase]
+    ldh a, [hPieceDataBaseFast]
     ld l, a
-    ldh a, [hPieceDataBase+1]
+    ldh a, [hPieceDataBaseFast+1]
     ld h, a
     ldh a, [hWantRotation]
     rlc a
@@ -838,7 +838,7 @@ FieldProcess::
     ld b, a
     add hl, bc
     pop bc
-    call CanPieceFit
+    call CanPieceFitFast
     cp a, $FF
     jr nz, .trykickleft
     ldh a, [hCurrentPieceX]
@@ -859,9 +859,9 @@ FieldProcess::
     call XYToSFieldPtr
     ld d, h
     ld e, l
-    ldh a, [hPieceDataBase]
+    ldh a, [hPieceDataBaseFast]
     ld l, a
-    ldh a, [hPieceDataBase+1]
+    ldh a, [hPieceDataBaseFast+1]
     ld h, a
     ldh a, [hWantRotation]
     rlc a
@@ -872,7 +872,7 @@ FieldProcess::
     ld b, a
     add hl, bc
     pop bc
-    call CanPieceFit
+    call CanPieceFitFast
     cp a, $FF
     jr nz, .norot
     ldh a, [hCurrentPieceX]
@@ -924,8 +924,8 @@ FieldProcess::
     call XYToSFieldPtr
     ld d, h
     ld e, l
-    call GetPieceData
-    call CanPieceFit
+    call GetPieceDataFast
+    call CanPieceFitFast
     cp a, $FF
     jr nz, .donemanipulating
     ldh a, [hWantX]
@@ -941,8 +941,8 @@ FieldProcess::
     call XYToSFieldPtr
     ld d, h
     ld e, l
-    call GetPieceData
-    call CanPieceFit
+    call GetPieceDataFast
+    call CanPieceFitFast
     cp a, $FF
     jr z, .notgrounded
 
diff --git a/tools/Emulicious.ini b/tools/Emulicious.ini
index 052a4e8..0de2e0b 100644
--- a/tools/Emulicious.ini
+++ b/tools/Emulicious.ini
@@ -1,5 +1,5 @@
 #Emulicious settings file
-#Sat Oct 21 15:08:21 CEST 2023
+#Sat Oct 21 15:13:26 CEST 2023
 WindowProfilerWindowOpen=false
 WindowEventViewerWindowHeight=1416
 WindowEventViewerWindowDivider=876
@@ -287,8 +287,8 @@ SouthPanelHeight=1064
 SMSbuttonsKeyboard=false
 StackSplitLocation=534
 WindowMemoryEditorHeight=534
-GBGamepadKeyboard=false
 WindowTilemapViewerWidth=404
+GBGamepadKeyboard=false
 UninitializedMemoryBreakpointCondition=
 GameBoyErrorBreakpointSuspend19=true
 GameBoyErrorBreakpointSuspend18=true
@@ -300,5 +300,5 @@ WindowSpriteViewerOpen=false
 WindowProfilerWindowY=639
 WindowProfilerWindowX=461
 Scale=5.0
-WindowProfilerWindowProcedureProfiler=true
 KeyboardRequireWindowFocus=true
+WindowProfilerWindowProcedureProfiler=true