diff --git a/ac-server-scripts-api.py b/ac-server-scripts-api.py
index 2d17b2a..2edd599 100644
--- a/ac-server-scripts-api.py
+++ b/ac-server-scripts-api.py
@@ -117,40 +117,64 @@ class Handler(BaseHTTPRequestHandler):
     
     def handle_POST_path(self):
         if (self.path.startswith("/changetrack/")):
-            parts = self.path.split("/")
-            parts = [p for p in parts if p]  # remove empty
-            track, config = self.extract_track_and_config(parts, 1)
-            print(f"Changing track to '{track}' with config '{config}'")
-            
-            success, message = change_track(track, config)
-            if success:
-                sysbus = dbus.SystemBus()
-                systemd1 = sysbus.get_object('org.freedesktop.systemd1', '/org/freedesktop/systemd1')
-                manager = dbus.Interface(systemd1, 'org.freedesktop.systemd1.Manager')
-                job = manager.RestartUnit('assetto-corsa-server.service', 'replace')
-                if job:
-                    print("Successfully restarted assetto-corsa-server.service")
-                else:
-                    print("Failed to restart assetto-corsa-server.service")
-                    success = False
-                    message = "Failed to restart assetto-corsa-server.service"
-            print(message)
-            if success:
-                self.send_response(200)
-                self.send_header("Content-type", "application/json")
-                self.end_headers()
-                response = {"status": "success", "message": message}
-                self.wfile.write(json.dumps(response).encode())
-                return True
-            else:
-                self.send_response(400)
-                self.send_header("Content-type", "application/json")
-                self.end_headers()
-                response = {"status": "error", "message": message}
-                self.wfile.write(json.dumps(response).encode())
-                return True
+            return self.handle_post_change_track()
+        if (self.path.startswith("/changecar/")):
+            return self.handle_post_change_car()
         return False
     
+    def handle_post_change_track(self):
+        parts = self.path.split("/")
+        parts = [p for p in parts if p]  # remove empty
+        track, config = self.extract_track_and_config(parts, 1)
+        print(f"Changing track to '{track}' with config '{config}'")
+        
+        success, message = change_track(track, config)
+        if success:
+            sysbus = dbus.SystemBus()
+            systemd1 = sysbus.get_object('org.freedesktop.systemd1', '/org/freedesktop/systemd1')
+            manager = dbus.Interface(systemd1, 'org.freedesktop.systemd1.Manager')
+            job = manager.RestartUnit('assetto-corsa-server.service', 'replace')
+            if job:
+                print("Successfully restarted assetto-corsa-server.service")
+            else:
+                print("Failed to restart assetto-corsa-server.service")
+                success = False
+                message = "Failed to restart assetto-corsa-server.service"
+        print(message)
+        if success:
+            self.send_response(200)
+            self.send_header("Content-type", "application/json")
+            self.end_headers()
+            response = {"status": "success", "message": message}
+            self.wfile.write(json.dumps(response).encode())
+        else:
+            self.send_response(400)
+            self.send_header("Content-type", "application/json")
+            self.end_headers()
+            response = {"status": "error", "message": message}
+            self.wfile.write(json.dumps(response).encode())
+
+        return True
+    
+    def handle_post_change_car(self):
+        length = int(self.headers.get("Content-Length", 0))
+
+        # 2. Lees de body
+        body = self.rfile.read(length).decode("utf-8")
+
+        # 3. Parse JSON
+        import json
+        try:
+            data = json.loads(body)
+        except json.JSONDecodeError:
+            self.send_response(400)
+            self.send_header("Content-Type", "application/json")
+            self.end_headers()
+            self.wfile.write(b'{"error":"invalid json"}')
+            return
+
+        print("Received cars:", data)
+    
     def send_image(self, img_path: str):
             if os.path.exists(img_path):
                 self.send_response(200)
diff --git a/index.html b/index.html
index 7c84873..8cc04da 100644
--- a/index.html
+++ b/index.html
@@ -89,7 +89,6 @@
         applyCarsBtn.addEventListener("click", applyCars);
 
         function applyCars() {
-            // Zoek alle car blocks
             const blocks = document.querySelectorAll(".car-block");
 
             let cars = [];
@@ -98,8 +97,8 @@
                 const carSelect = block.querySelector(".car-select");
                 const skinSelect = block.querySelector(".skin-select");
 
-                const carName = carSelect?.value || null;
-                const skinName = skinSelect?.value || null;
+                const carName = carSelect?.value || "";
+                const skinName = skinSelect?.value || "";
 
                 if (carName) {
                     cars.push({
@@ -109,7 +108,6 @@
                 }
             });
 
-            // Payload klaar
             const payload = { cars };
 
             console.log("Sending cars:", payload);