diff --git a/tests/test_utils_hastepics.py b/tests/test_utils_hastepics.py
index 9bd4bd02..80551d75 100644
--- a/tests/test_utils_hastepics.py
+++ b/tests/test_utils_hastepics.py
@@ -122,19 +122,22 @@ def test_motor_val_connect_via_cache():
     assert pv is not None
     assert not pv.connected  
 
-    assert pv.connect(timeout=2.0), "VAL did not connect"
+    assert pv.wait_for_connection(timeout=2.0)
     pv.put(123.0, wait=True)
     assert pv.get(timeout=1.0) == 123.0
 
 
 def test_speedup_get_pv():
     """Ton get_pv délègue à epics.get_pv : on vérifie juste qu'il n'est pas nettement plus lent."""
+    N = 10
     t0 = time.perf_counter()
-    get_pv("TEST:SIM:M13.VAL", connect=False)
+    for _ in range(N):
+        get_pv("TEST:SIM:M13.VAL", connect=False)
     t1 = time.perf_counter()
 
     t2 = time.perf_counter()
-    epics.get_pv("TEST:SIM:M13.VAL", connect=True)
+    for _ in range(N):
+        epics.get_pv("TEST:SIM:M13.VAL", connect=True)
     t3 = time.perf_counter()
 
     fast_time = t1 - t0
@@ -147,11 +150,11 @@ def test_speedup_get_pv():
 def test_speedup_motor_instantiation():
     """On exige juste pas de grosse régression vs EPICS."""
     t0 = time.perf_counter()
-    Motor("TEST:SIM:M2")
+        Motor("TEST:SIM:M6")
     t1 = time.perf_counter()
 
     t2 = time.perf_counter()
-    epics.Motor("TEST:SIM:M3")
+        epics.Motor("TEST:SIM:M8")
     t3 = time.perf_counter()
 
     fast_time = t1 - t0