diff --git a/backend/cars/fuzzy_logic.py b/backend/cars/fuzzy_logic.py
index 0e5158c..9b859da 100644
--- a/backend/cars/fuzzy_logic.py
+++ b/backend/cars/fuzzy_logic.py
@@ -3,20 +3,13 @@ import skfuzzy as fuzz
 from skfuzzy import control as ctrl
 
 
-def get_fuzzy_response(request_params):
+def get_fuzzy_response(request_params, objects_list):
 
     # Stworzenie uniwersum
     production_year = ctrl.Antecedent(np.arange(1960, 2022, 1), 'production_year')
     mileage = ctrl.Antecedent(np.arange(0, 500000, 1), 'mileage')
     engine_capacity = ctrl.Antecedent(np.arange(0.7, 8.2, 0.1), 'engine_capacity')
-    combustion = ctrl.Consequent(np.arange(4.0, 15.0, 0.1), 'combustion')
-
-    # Generowanie przykładowych danych dla uniwersum
-    production_year.automf(3)
-    mileage.automf(3)
-    engine_capacity.automf(3)
-    combustion.automf(3)
-
+    combustion = ctrl.Antecedent(np.arange(4.0, 15.0, 0.1), 'combustion')
 
     # Tworzenie funkcji rozmytych
     production_year['low'] = fuzz.trimf(production_year.universe, [1960, 1960, 2001])
@@ -34,51 +27,22 @@ def get_fuzzy_response(request_params):
     combustion['low'] = fuzz.trimf(combustion.universe, [4.0, 4.0, 6.0])
     combustion['mid'] = fuzz.trimf(combustion.universe, [4.0, 8.0, 15.0])
     combustion['high'] = fuzz.trimf(combustion.universe, [8.5, 15.0, 15.0])
+    
+    # Obliczanie przynaleznosci danego obiektu do podanych danych kwerendy i tworzenie przefiltrowanej listy
+    end_object_list = []
+    for i in objects_list:
+        comparator = []
+        if 'production_year' in request_params:
+            comparator.append(fuzz.interp_membership(production_year.universe, production_year[str(request_params['production_year'])].mf, i['production_year']))
+        if 'mileage' in request_params:
+            comparator.append(fuzz.interp_membership(mileage.universe, mileage[str(request_params['mileage'])].mf, i['mileage']))
+        if 'engine_capacity' in request_params:
+            comparator.append(fuzz.interp_membership(engine_capacity.universe, engine_capacity[str(request_params['engine_capacity'])].mf, i['engine_capacity']))
+        if 'combustion' in request_params:
+            comparator.append(fuzz.interp_membership(combustion.universe, combustion[str(request_params['combustion'])].mf, i['combustion']))
+        if min(comparator) > 0.75:
+            end_object_list.append(object)
+
+    return end_object_list    
 
 
-    rules = []
-    if 'production_year' in request_params:
-        rules.append(('production_year', request_params['production_year']))
-    if 'mileage' in request_params:
-        rules.append(('mileage', request_params['mileage']))
-    if 'engine_capacity' in request_params:
-        rules.append(('engine_capacity', request_params['engine_capacity']))
-    if 'combustion' in request_params:
-        rules.append(('combustion', request_params['combustion']))
-
-
-    combustion_rule = ctrl.Rule(production_year[request_params['production_year']] & mileage[request_params['mileage']] & engine_capacity[request_params['engine_capacity']], combustion[request_params['combustion']])
-    # engine_capacity_rule = ctrl.Rule(production_year[request_params['production_year']] & mileage[request_params['mileage']] & combustion[request_params['combustion']], engine_capacity[request_params['engine_capacity']])
-    # production_year_rule = ctrl.Rule(engine_capacity[request_params['engine_capacity']] & mileage[request_params['mileage']] & combustion[request_params['combustion']], production_year[request_params['production_year']])
-    # mileage_rule = ctrl.Rule(engine_capacity[request_params['engine_capacity']] & production_year[request_params['production_year']] & combustion[request_params['combustion']], mileage[request_params['mileage']])
-
-
-    combustion_ctrl = ctrl.ControlSystemSimulation(ctrl.ControlSystem([combustion_rule]))
-    # engine_ctrl = ctrl.ControlSystemSimulation(ctrl.ControlSystem([engine_capacity_rule]))
-    # production_year_ctrl = ctrl.ControlSystemSimulation(ctrl.ControlSystem([production_year_rule]))
-    # mileage_ctrl = ctrl.ControlSystemSimulation(ctrl.ControlSystem([mileage_rule]))
-
-    combustion_ctrl.input['production_year'] = 2015
-    combustion_ctrl.input['mileage'] = 20000
-    combustion_ctrl.input['engine_capacity'] = 1.4
-    combustion_ctrl.compute()
-    print(combustion_ctrl.output['combustion'])
-
-    # engine_ctrl.inputs['production_year'] = 2011
-    # engine_ctrl.inputs['mileage'] = 66000
-    # engine_ctrl.inputs['combustion'] = 7.3
-    # engine_ctrl.compute()
-    # print(engine_ctrl.output['engine_capacity'])
-
-    # production_year_ctrl.inputs['engine_capacity'] = 8.0
-    # production_year_ctrl.inputs['mileage'] = 200000
-    # production_year_ctrl.inputs['combustion'] = 12
-    # production_year_ctrl.compute()
-    # print(production_year_ctrl.output['production_year'])
-
-    # mileage_ctrl.inputs['engine_capacity'] = 1.4
-    # mileage_ctrl.inputs['production_year'] = 2007
-    # mileage_ctrl.inputs['combustion'] = 6.2
-    # mileage_ctrl.compute()
-    # print(mileage_ctrl.output['mileage'])
-
diff --git a/backend/cars/views.py b/backend/cars/views.py
index ae30d1a..2dde8ad 100644
--- a/backend/cars/views.py
+++ b/backend/cars/views.py
@@ -11,7 +11,7 @@ class CarList(generics.ListAPIView):
     
     def list(self, request):
         values = map_query_params(request.query_params)
-        response = get_fuzzy_response(values)
+        response = get_fuzzy_response(values, queryset)
         print(response)
         queryset = self.get_queryset()
         serializer = CarSerializer(queryset, many=True)