diff --git a/src/ai_models/inputs/interpolate.py b/src/ai_models/inputs/interpolate.py
index 3fe04dd..a23c41d 100644
--- a/src/ai_models/inputs/interpolate.py
+++ b/src/ai_models/inputs/interpolate.py
@@ -31,16 +31,7 @@ def __call__(self, ds):
         result = []
         for f in tqdm.tqdm(ds, delay=0.5, desc="Interpolating", leave=False):
             data = ekr.interpolate(f.to_numpy(), dict(grid=self.source), dict(grid=self.grid))
-            template = f
-
-            if self._reduced_gg:
-                # template is missing the pl matrix required to output a reduced_gg grib
-                # this is a hack to let earthkit generate it for us
-                template = None
-                keys = ("shortName", "levelist", "date", "time", "step", "number")
-                self.metadata.update({key: f._metadata[key] for key in keys if key in f._metadata})
-
-            out.write(data, template=template, **self.metadata)
+            out.write(data, template=f, **self.metadata)
 
         out.close()
 
diff --git a/src/ai_models/inputs/opendata.py b/src/ai_models/inputs/opendata.py
index 718c444..4af9948 100644
--- a/src/ai_models/inputs/opendata.py
+++ b/src/ai_models/inputs/opendata.py
@@ -22,11 +22,7 @@
 
 LOG = logging.getLogger(__name__)
 
-CONSTANTS = (
-    "z",
-    "sdor",
-    "slor",
-)
+CONSTANTS = ("z", "sdor", "slor")
 
 CONSTANTS_URL = "https://get.ecmwf.int/repository/test-data/ai-models/opendata/constants-{resol}.grib2"
 
diff --git a/src/ai_models/outputs/__init__.py b/src/ai_models/outputs/__init__.py
index 7260f8b..9ecf386 100644
--- a/src/ai_models/outputs/__init__.py
+++ b/src/ai_models/outputs/__init__.py
@@ -58,9 +58,6 @@ def output(self):
 
     def write(self, data, *args, check=False, **kwargs):
 
-        if kwargs.get("param") in ("cp", "tp"):
-            kwargs["edition"] = 1
-
         try:
             handle, path = self.output.write(data, *args, **kwargs)