diff --git a/rowers/datautils.py b/rowers/datautils.py
index 556e1a96..8f35ea1f 100644
--- a/rowers/datautils.py
+++ b/rowers/datautils.py
@@ -223,9 +223,6 @@ def getcp(dfgrouped,logarr):
         mask = rolling_std == 0
         ww.loc[mask] = 0
 
-        mask = deltas > 20.
-        ww.loc[mask] = 0
-        
         tmax = tt.max()