diff --git a/src/game/rendering_graph_node.c b/src/game/rendering_graph_node.c
index 63f5a989..52949458 100644
--- a/src/game/rendering_graph_node.c
+++ b/src/game/rendering_graph_node.c
@@ -351,7 +351,7 @@ static void geo_process_master_list_sub(struct GraphNodeMasterList *node) {
         if ((currList = node->listHeads[i]) != NULL) {
             gDPSetRenderMode(gDisplayListHead++, modeList->modes[i], mode2List->modes[i]);
             while (currList != NULL) {
-                //detect_and_skip_mtx_interpolation(&currList->transform, &currList->transformPrev);
+                detect_and_skip_mtx_interpolation(&currList->transform, &currList->transformPrev);
                 if ((u32) gMtxTblSize < sizeof(gMtxTbl) / sizeof(gMtxTbl[0])) {
                     gMtxTbl[gMtxTblSize].pos = gDisplayListHead;
                     gMtxTbl[gMtxTblSize].mtx = currList->transform;
diff --git a/src/pc/configfile.c b/src/pc/configfile.c
index a026093a..7712c14c 100644
--- a/src/pc/configfile.c
+++ b/src/pc/configfile.c
@@ -138,6 +138,7 @@ unsigned int configFrameLimit                    = 60;
 unsigned int configDrawDistance                  = 5;
 bool         configDisablePopups                 = 0;
 bool         configDisableDownloadedModels       = 0;
+unsigned int configInterpolationMode             = 1;
 
 static const struct ConfigOption options[] = {
     {.name = "fullscreen",           .type = CONFIG_TYPE_BOOL, .boolValue = &configWindow.fullscreen},
@@ -218,6 +219,7 @@ static const struct ConfigOption options[] = {
     {.name = "share_lives",                    .type = CONFIG_TYPE_BOOL  , .boolValue   = &configShareLives},
     {.name = "disable_popups",                 .type = CONFIG_TYPE_BOOL  , .boolValue   = &configDisablePopups},
     {.name = "disable_downloaded_models",      .type = CONFIG_TYPE_BOOL  , .boolValue   = &configDisableDownloadedModels},
+    {.name = "interpolation_mode",             .type = CONFIG_TYPE_UINT  , .uintValue   = &configInterpolationMode}
 };
 
 // FunctionConfigOption functions
diff --git a/src/pc/configfile.h b/src/pc/configfile.h
index 3a1ad89e..77ed5a0d 100644
--- a/src/pc/configfile.h
+++ b/src/pc/configfile.h
@@ -92,6 +92,7 @@ extern unsigned int configFrameLimit;
 extern unsigned int configDrawDistance;
 extern bool         configDisablePopups;
 extern bool         configDisableDownloadedModels;
+extern unsigned int configInterpolationMode;
 
 void configfile_load(const char *filename);
 void configfile_save(const char *filename);
diff --git a/src/pc/djui/djui_panel_display.c b/src/pc/djui/djui_panel_display.c
index a0eb1f14..4110ef74 100644
--- a/src/pc/djui/djui_panel_display.c
+++ b/src/pc/djui/djui_panel_display.c
@@ -61,10 +61,6 @@ void djui_panel_display_create(struct DjuiBase* caller) {
         djui_base_set_size_type(&checkbox5->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
         djui_base_set_size(&checkbox5->base, 1.0f, 32);
 
-        struct DjuiCheckbox* checkbox6 = djui_checkbox_create(&body->base, "Disable Downloaded Models", &configDisableDownloadedModels);
-        djui_base_set_size_type(&checkbox6->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
-        djui_base_set_size(&checkbox6->base, 1.0f, 32);
-
     #ifdef EXTERNAL_DATA
         struct DjuiCheckbox* checkbox7 = djui_checkbox_create(&body->base, "Preload Textures", &configPrecacheRes);
         djui_base_set_size_type(&checkbox7->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
@@ -106,11 +102,16 @@ void djui_panel_display_create(struct DjuiBase* caller) {
             sFrameLimitInput = inputbox1;
         }
 
-        char* filterChoices[3] = { "Nearest", "Linear", "Tripoint" };
-        struct DjuiSelectionbox* selectionbox1 = djui_selectionbox_create(&body->base, "Filtering", filterChoices, 3, &configFiltering);
+        char* interpChoices[2] = { "Fast", "Accurate" };
+        struct DjuiSelectionbox* selectionbox1 = djui_selectionbox_create(&body->base, "Interpolation", interpChoices, 2, &configInterpolationMode);
         djui_base_set_size_type(&selectionbox1->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
         djui_base_set_size(&selectionbox1->base, 1.0f, 32);
 
+        char* filterChoices[3] = { "Nearest", "Linear", "Tripoint" };
+        struct DjuiSelectionbox* selectionbox2 = djui_selectionbox_create(&body->base, "Filtering", filterChoices, 3, &configFiltering);
+        djui_base_set_size_type(&selectionbox2->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
+        djui_base_set_size(&selectionbox2->base, 1.0f, 32);
+
         char* drawDistanceChoices[6] = { "0.5x", "1x", "1.5x", "3x", "10x", "100x" };
         struct DjuiSelectionbox* selectionbox3 = djui_selectionbox_create(&body->base, "Draw Distance", drawDistanceChoices, 6, &configDrawDistance);
         djui_base_set_size_type(&selectionbox3->base, DJUI_SVT_RELATIVE, DJUI_SVT_ABSOLUTE);
diff --git a/src/pc/utils/misc.c b/src/pc/utils/misc.c
index 605af5a7..6ff52878 100644
--- a/src/pc/utils/misc.c
+++ b/src/pc/utils/misc.c
@@ -11,6 +11,7 @@
 #include "game/level_update.h"
 #include "game/save_file.h"
 #include "engine/math_util.h"
+#include "pc/configfile.h"
 
 float smoothstep(float edge0, float edge1, float x) {
     float t = (x - edge0) / (edge1 - edge0);
@@ -117,7 +118,6 @@ next_get:
 
 /////////////////
 
-/*
 static f32 sm64_to_radians(f32 val) {
     return val * M_PI / 0x8000;
 }
@@ -474,7 +474,7 @@ static void rematrix(Mtx * mat, f32 tranfs[13]) {
     }
 }
 
-void delta_interpolate_mtx(Mtx* out, Mtx* a, Mtx* b, f32 delta) {
+void delta_interpolate_mtx_accurate(Mtx* out, Mtx* a, Mtx* b, f32 delta) {
     register int i;
     f32 matTranfsA[13], matTranfsB[13];
 
@@ -496,31 +496,12 @@ void delta_interpolate_mtx(Mtx* out, Mtx* a, Mtx* b, f32 delta) {
     rematrix(out, matTranfsB);
 }
 
-/*
-static s16 delta_interpolate_angle(s16 a, s16 b, f32 delta) {
-    s32 absDiff = b - a;
-    if (absDiff < 0) {
-        absDiff = -absDiff;
-    }
-    if (absDiff >= 0x4000 && absDiff <= 0xC000) {
-        return b;
-    }
-
-    f32 antiDelta = 1.0f - delta;
-    if (absDiff <= 0x8000) {
-        return (a * antiDelta) + (b * delta);
-    } else {
-        return (a * antiDelta) + (b * delta) + 0x8000;
-    }
-}
-
-static void delta_interpolate_angles(Vec3s res, Vec3s a, Vec3s b, f32 delta) {
-    res[0] = delta_interpolate_angle(a[0], b[0], delta);
-    res[1] = delta_interpolate_angle(a[1], b[1], delta);
-    res[2] = delta_interpolate_angle(a[2], b[2], delta);
-}
-
 void delta_interpolate_mtx(Mtx* out, Mtx* a, Mtx* b, f32 delta) {
+    if (configInterpolationMode) {
+        delta_interpolate_mtx_accurate(out, a, b, delta);
+        return;
+    }
+
     // this isn't the right way to do things.
     f32 antiDelta = 1.0f - delta;
     for (s32 i = 0; i < 4; i++) {
@@ -545,8 +526,7 @@ void detect_and_skip_mtx_interpolation(Mtx** mtxPrev, Mtx** mtx) {
     f32 dotY = vec3f_dot(prevY, nextY);
     f32 dotZ = vec3f_dot(prevZ, nextZ);
 
-    if ((dotX < minDot) | (dotY < minDot) || (dotZ < minDot)) {
+    if ((dotX < minDot) || (dotY < minDot) || (dotZ < minDot)) {
         *mtx = *mtxPrev;
     }
 }
-*/
diff --git a/src/pc/utils/misc.h b/src/pc/utils/misc.h
index fdb2e326..1c65bba3 100644
--- a/src/pc/utils/misc.h
+++ b/src/pc/utils/misc.h
@@ -21,6 +21,6 @@ void delta_interpolate_vec3s(Vec3s res, Vec3s a, Vec3s b, f32 delta);
 void delta_interpolate_normal(s8* res, s8* a, s8* b, f32 delta);
 void delta_interpolate_rgba(u8* res, u8* a, u8* b, f32 delta);
 void delta_interpolate_mtx(Mtx* out, Mtx* a, Mtx* b, f32 delta);
-//void detect_and_skip_mtx_interpolation(Mtx** mtxPrev, Mtx** mtx);
+void detect_and_skip_mtx_interpolation(Mtx** mtxPrev, Mtx** mtx);
 
 #endif
\ No newline at end of file