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diff --git a/artifacts/iqpilot_model_selector_private/python/iqpilot_private/models/manager.cpython-312-aarch64-linux-gnu.so b/artifacts/iqpilot_model_selector_private/python/iqpilot_private/models/manager.cpython-312-aarch64-linux-gnu.so
index 53e81b991..728584ca0 100755
Binary files a/artifacts/iqpilot_model_selector_private/python/iqpilot_private/models/manager.cpython-312-aarch64-linux-gnu.so and b/artifacts/iqpilot_model_selector_private/python/iqpilot_private/models/manager.cpython-312-aarch64-linux-gnu.so differ
diff --git a/iqpilot/selfdrive/iqmodeld/model_channel.py b/iqpilot/selfdrive/iqmodeld/model_channel.py
index a9fa710bc..937a2d932 100644
--- a/iqpilot/selfdrive/iqmodeld/model_channel.py
+++ b/iqpilot/selfdrive/iqmodeld/model_channel.py
@@ -44,6 +44,14 @@ class ModelChannel:
       return None
     return frame_id
 
+  def peek(self) -> tuple[int | None, bool]:
+    seq, frame_id, length = HEADER.unpack(self.mm[:HEADER.size])
+    if seq % 2 != 0:
+      return None, True
+    if seq == 0 or length == 0:
+      return None, False
+    return frame_id, False
+
   def read(self) -> tuple[int, dict] | None:
     seq1, frame_id, length = HEADER.unpack(self.mm[:HEADER.size])
     if seq1 == 0 or seq1 % 2 != 0 or length == 0:
diff --git a/iqpilot/selfdrive/iqmodeld/modeld_selector.py b/iqpilot/selfdrive/iqmodeld/modeld_selector.py
index 636b985b9..de1672a0c 100644
--- a/iqpilot/selfdrive/iqmodeld/modeld_selector.py
+++ b/iqpilot/selfdrive/iqmodeld/modeld_selector.py
@@ -110,7 +110,10 @@ def wait_for_big(big_channel, target: int, deadline: float, min_frame: int = -1,
   big_peek = None
   grab_at = deadline - 0.004
   while time.perf_counter() < deadline:
-    bfid = big_channel.peek_frame_id()
+    bfid, writing = big_channel.peek()
+    if writing:
+      time.sleep(0.0002)
+      continue
     big_peek = bfid
     if bfid == target - 1 and time.perf_counter() < grab_at:
       time.sleep(0.0005)
@@ -119,7 +122,8 @@ def wait_for_big(big_channel, target: int, deadline: float, min_frame: int = -1,
       got = big_channel.read()
       if got is not None and got[0] == bfid:
         return got[1], big_peek
-      break
+      time.sleep(0.0002)
+      continue
     if bfid is None or bfid <= min_frame or bfid > target + BIG_FUTURE_ACCEPT or target - bfid > max_lag_frames:
       break
     time.sleep(0.0005)