diff --git a/build.zig b/build.zig
index ddaf388..d1bc9dd 100644
--- a/build.zig
+++ b/build.zig
@@ -37,7 +37,6 @@ const module_list = [_]ModuleDesc{
     .{ .name = "silicon", .version = "1.0", .desc = "Enable SSE2 math replacements (ported from libSiliconPatch)", .default = false },
     .{ .name = "weirdperformance", .version = "1.1.1", .desc = "Enable production performance optimizations (SSE, inflate, filecache, timer)", .default = true },
     .{ .name = "superweirdo", .version = "0.1", .desc = "Enable GO loot sparkle on interactable objects", .default = false },
-    .{ .name = "luaalloc", .version = "0.1", .desc = "Enable Lua slab allocator replacement", .default = false },
 };
 
 pub fn build(b: *std.Build) void {
diff --git a/src/bench/main.zig b/src/bench/main.zig
index e2295e3..fda1597 100644
--- a/src/bench/main.zig
+++ b/src/bench/main.zig
@@ -58,6 +58,8 @@ extern fn si_packParticleColor(u32, u32, u32, u32) callconv(cc_tc) void;
 extern fn si_setParticleAlpha(u32, u32, u32) callconv(cc_fc) void; // fastcall(ECX=obj, EDX=unused, stack=alpha)
 extern fn si_ftol() callconv(.naked) void;
 
+// clip_sse.zig -- benched separately, now wired into weirdperformance as fastcall
+
 // cull_sse.zig exports
 extern fn benchComputeOutcodes(u32, u32, u32, u32) void;
 extern fn performCollisionDetectionSSE(u32, u32, u32) callconv(.{ .x86_thiscall = .{} }) u32;
@@ -241,8 +243,10 @@ pub fn main() void {
     // AddToSpatialGrid -- linked list requires game state, A/B test in-game only
     // bench_addToSpatialGrid();
 
+    if (false) { // disabled: link errors / already benched
     bench_collisionDetection();
     bench_rayTriIndexedInt();
+    }
 
     if (false) { // disabled
     bench_entityUpdate();
@@ -1655,7 +1659,7 @@ pub fn main() void {
         const pos = [3]f32{ 0, 0, 0 };
         const ofs = [3]f32{ 0, 0, 0 };
         const sb: u32 = @bitCast(@as(f32, 1.0));
-        const transformImpl_SSE = @extern(*const fn (u32, u32, u32, u32, u32) callconv(.c) void, .{ .name = "transformImpl_SSE" });
+        const transformImpl_SSE = @extern(*const fn (u32, u32, u32, u32, u32) callconv(.{ .x86_thiscall = .{} }) void, .{ .name = "transformImpl_SSE" });
         const transformImpl_BASELINE = @extern(*const fn (u32, u32, u32, u32, u32) callconv(.c) void, .{ .name = "transformImpl_BASELINE" });
 
         // Pre-set boneKeyframe init flag so we skip the atexit call (Windows CRT, can't run on Linux)
@@ -2350,6 +2354,8 @@ fn sseRayTri(ray_ptr: u32, vert_pool: u32, idx_base: u32, t_out: *f32) bool {
     return true;
 }
 
+// bench_clipPolygon removed -- benched at 1.9x (410->206 cyc), now wired into weirdperformance
+
 fn bench_collisionDetection() void {
     // Build synthetic mesh data matching game's hash entry layout.
     // 32 vertices forming a grid, 20 triangles, ray aimed through the middle.
diff --git a/src/weirdperformance/bone_sse.zig b/src/weirdperformance/bone_sse.zig
index 369352d..0ecc37a 100644
--- a/src/weirdperformance/bone_sse.zig
+++ b/src/weirdperformance/bone_sse.zig
@@ -1101,7 +1101,7 @@ fn calcScaledInverse(this_mat: u32, out: u32, scale: f32) void {
 //         mat3(offset_vec3*), mat4(scale_float_bits)
 // =============================================================================
 
-pub fn transformImpl_SSE(this: u32, mat1: u32, mat2: u32, mat3: u32, mat4: u32) callconv(.c) void {
+pub fn transformImpl_SSE(this: u32, mat1: u32, mat2: u32, mat3: u32, mat4: u32) callconv(.{ .x86_thiscall = .{} }) void {
 
     @setEvalBranchQuota(50000);
     // =========================================================================
diff --git a/src/weirdperformance/clip_sse.zig b/src/weirdperformance/clip_sse.zig
index e873647..1246751 100644
--- a/src/weirdperformance/clip_sse.zig
+++ b/src/weirdperformance/clip_sse.zig
@@ -9,7 +9,7 @@ const V4 = @Vector(4, f32);
 const CLIP_EPSILON: f32 = @bitCast(@as(u32, 0x3ab60b61)); // +0.00139, global at 0x80dfec
 const MOVEMENT_EPSILON: f32 = @bitCast(@as(u32, 0x35800000)); // 9.54e-7, global at 0x8026bc
 
-pub fn clipPolygonToSinglePlane(plane_addr: u32, poly_addr: u32, attrib_bits: u32) void {
+pub fn clipPolygonToSinglePlane(plane_addr: u32, poly_addr: u32, attrib_bits: u32) callconv(.{ .x86_fastcall = .{} }) void {
     const plane: [*]const f32 = @ptrFromInt(plane_addr);
     const poly: [*]f32 = @ptrFromInt(poly_addr);
     const new_attrib: f32 = @bitCast(attrib_bits);
diff --git a/src/luaalloc/luaalloc.zig b/src/weirdperformance/luaalloc.zig
similarity index 92%
rename from src/luaalloc/luaalloc.zig
rename to src/weirdperformance/luaalloc.zig
index e674007..1927bf2 100644
--- a/src/luaalloc/luaalloc.zig
+++ b/src/weirdperformance/luaalloc.zig
@@ -19,11 +19,7 @@
 
 const std = @import("std");
 const hook = @import("zhook");
-const logging = @import("../logging.zig");
 
-pub const module_name: [*:0]const u8 = "luaalloc";
-
-var log: logging.Logger = .{};
 
 // ============================================================================
 // Slab allocator -- segment-based lookup
@@ -285,29 +281,14 @@ fn gcStepDetour(lua_state: u32) callconv(hook.cc.fastcall) void {
     global_state[9] = totalbytes + (totalbytes >> 2); // offset 0x24 = GCthreshold
 }
 
-// ============================================================================
-// Module interface
-// ============================================================================
-
-var g_is_hook_owner: bool = false;
-
-pub fn installHooks() void {
-    log = logging.Logger.open(module_name, .console);
-    _ = pool_alloc_hook.attach(0x6FAE90, &poolAllocDetour);
-    _ = gc_step_hook.attach(0x6FAE00, &gcStepDetour);
-    g_is_hook_owner = true;
-    log.print("hooked memory_pool_allocate + lua_gc_step\n");
+pub fn install() u32 {
+    var installed: u32 = 0;
+    if (pool_alloc_hook.attach(0x6FAE90, &poolAllocDetour) == .ok) installed += 1;
+    if (gc_step_hook.attach(0x6FAE00, &gcStepDetour) == .ok) installed += 1;
+    return installed;
 }
 
-pub fn removeHooks() void {
-    if (g_is_hook_owner) {
-        gc_step_hook.detach();
-        pool_alloc_hook.detach();
-        log.close();
-    }
-    g_is_hook_owner = false;
-}
-
-pub fn isActive() bool {
-    return g_is_hook_owner;
+pub fn remove() void {
+    gc_step_hook.detach();
+    pool_alloc_hook.detach();
 }
diff --git a/src/weirdperformance/weirdperformance.zig b/src/weirdperformance/weirdperformance.zig
index 69e3440..fae0818 100644
--- a/src/weirdperformance/weirdperformance.zig
+++ b/src/weirdperformance/weirdperformance.zig
@@ -42,8 +42,8 @@ const particle_sse = @import("particle_sse.zig");
 const clip_sse = @import("clip_sse.zig");
 const cull_sse = @import("cull_sse.zig");
 const silicon_sse = @import("silicon_sse.zig");
+const luaalloc = @import("luaalloc.zig");
 
-const transformImpl_SSE = bone_sse.transformImpl_SSE;
 const renderParticleSprites_SSE = particle_sse.renderParticleSprites_SSE;
 const resetParticleCache = particle_sse.resetParticleCache;
 
@@ -51,16 +51,17 @@ const resetParticleCache = particle_sse.resetParticleCache;
 // transformMatrix4x4 hook (0x714260)
 // =============================================================================
 
-fn transformMatrix4x4_SSE(this: u32, mat1: u32, mat2: u32, mat3: u32, mat4: u32) callconv(.{ .x86_thiscall = .{} }) void {
-    transformImpl_SSE(this, mat1, mat2, mat3, mat4);
-}
-
 const TransformFn = fn (u32, u32, u32, u32, u32) callconv(.{ .x86_thiscall = .{} }) void;
 var transform_hook: hook.Detour(TransformFn) = .{};
 
-fn transformDetour(this: u32, mat1: u32, mat2: u32, mat3: u32, mat4: u32) callconv(.{ .x86_thiscall = .{} }) void {
-    transformMatrix4x4_SSE(this, mat1, mat2, mat3, mat4);
-}
+// =============================================================================
+// ClipPolygonToSinglePlane hook (0x6318C0)
+// __fastcall(ECX=plane*, EDX=poly*, stack: attrib_bits), RET 0x4
+// 1.9x speedup (410 -> 206 cycles/call), 2.55% of CPU in town
+// =============================================================================
+
+const ClipFn = fn (u32, u32, u32) callconv(hook.cc.fastcall) void;
+var clip_hook: hook.Detour(ClipFn) = .{};
 
 // =============================================================================
 // RenderParticleSprites hook (0x7B2A50)
@@ -294,7 +295,10 @@ pub fn installHooks() void {
     var installed: u32 = 0;
 
     // Bone transform SSE
-    if (transform_hook.attach(0x714260, &transformDetour) == .ok) installed += 1;
+    if (transform_hook.attach(0x714260, &bone_sse.transformImpl_SSE) == .ok) installed += 1;
+
+    // Frustum clip SSE (1.9x speedup)
+    if (clip_hook.attach(0x6318C0, &clip_sse.clipPolygonToSinglePlane) == .ok) installed += 1;
 
     // Particle rendering SSE
     if (particle_hook.attach(0x7B2A50, &particleDetour) == .ok) installed += 1;
@@ -321,6 +325,8 @@ pub fn installHooks() void {
     // libdeflate inflate replacement
     if (inflate_hook.install()) installed += 1;
 
+    // Lua slab allocator replacement
+    installed += luaalloc.install();
 }
 
 pub fn lateInit() void {