diff --git a/example_runtime_config.toml b/example_runtime_config.toml
index ff1468d2..4f8922d8 100644
--- a/example_runtime_config.toml
+++ b/example_runtime_config.toml
@@ -13,7 +13,14 @@ checkpoint_mode = 'task_exit'
 # e.g. "/gscratch/dirac/kbmod/workflow/staging"
 staging_directory = "/home/drew/code/kbmod-wf/dev_staging"
 
+[apps.ic_to_wu]
+# The path to the KBMOD search config file
+# e.g. "/gscratch/dirac/kbmod/workflow/kbmod_search_config.yaml"
+search_config_filepath = "/home/drew/code/kbmod-wf/dev_staging/search_config.yaml"
+
 [apps.reproject_wu]
+# Number of processors to use for parallelizing the reprojection
+n_workers = 32
 # The name of the observation site to use for reflex correction
 observation_site = "ctio"
 
diff --git a/src/kbmod_wf/resource_configs/klone_configuration.py b/src/kbmod_wf/resource_configs/klone_configuration.py
index 9621a872..2609d515 100644
--- a/src/kbmod_wf/resource_configs/klone_configuration.py
+++ b/src/kbmod_wf/resource_configs/klone_configuration.py
@@ -7,8 +7,8 @@
 
 walltimes = {
     "compute_bigmem": "01:00:00",
-    "large_mem": "08:00:00",
-    "gpu_max": "04:00:00",
+    "large_mem": "04:00:00",
+    "gpu_max": "08:00:00",
 }
 
 
@@ -20,19 +20,21 @@ def klone_resource_config():
             os.path.join("/gscratch/dirac/kbmod/workflow/run_logs", datetime.date.today().isoformat())
         ),
         run_dir=os.path.join("/gscratch/dirac/kbmod/workflow/run_logs", datetime.date.today().isoformat()),
+        retries=1,
         executors=[
             HighThroughputExecutor(
                 label="small_cpu",
+                max_workers_per_node=1,
                 provider=SlurmProvider(
                     partition="compute-bigmem",
                     account="astro",
                     min_blocks=0,
                     max_blocks=4,
-                    init_blocks=1,
+                    init_blocks=0,
                     parallelism=1,
                     nodes_per_block=1,
                     cores_per_node=1,  # perhaps should be 8???
-                    mem_per_node=64,  # In GB
+                    mem_per_node=256,  # In GB
                     exclusive=False,
                     walltime=walltimes["compute_bigmem"],
                     # Command to run before starting worker - i.e. conda activate <special_env>
@@ -41,12 +43,13 @@ def klone_resource_config():
             ),
             HighThroughputExecutor(
                 label="large_mem",
+                max_workers_per_node=1,
                 provider=SlurmProvider(
-                    partition="compute-bigmem",
+                    partition="ckpt-g2",
                     account="astro",
                     min_blocks=0,
                     max_blocks=2,
-                    init_blocks=1,
+                    init_blocks=0,
                     parallelism=1,
                     nodes_per_block=1,
                     cores_per_node=8,
@@ -59,27 +62,28 @@ def klone_resource_config():
             ),
             HighThroughputExecutor(
                 label="gpu",
-                available_accelerators=2,
+                max_workers_per_node=1,
                 provider=SlurmProvider(
-                    partition="gpu_a40",
+                    partition="ckpt-g2",
                     account="escience",
                     min_blocks=0,
                     max_blocks=2,
-                    init_blocks=1,
+                    init_blocks=0,
                     parallelism=1,
                     nodes_per_block=1,
-                    cores_per_node=4,  # perhaps should be 8???
-                    mem_per_node=128,  # In GB
+                    cores_per_node=2,  # perhaps should be 8???
+                    mem_per_node=512,  # In GB
                     exclusive=False,
                     walltime=walltimes["gpu_max"],
                     # Command to run before starting worker - i.e. conda activate <special_env>
                     worker_init="",
+                    scheduler_options="#SBATCH --gpus=1",
                 ),
             ),
             HighThroughputExecutor(
                 label="local_thread",
                 provider=LocalProvider(
-                    init_blocks=1,
+                    init_blocks=0,
                     max_blocks=1,
                 ),
             ),
diff --git a/src/kbmod_wf/task_impls/ic_to_wu.py b/src/kbmod_wf/task_impls/ic_to_wu.py
index 83096a6c..1607f08a 100644
--- a/src/kbmod_wf/task_impls/ic_to_wu.py
+++ b/src/kbmod_wf/task_impls/ic_to_wu.py
@@ -62,7 +62,7 @@ def __init__(
         self.logger = logger
 
         self.overwrite = self.runtime_config.get("overwrite", False)
-        self.search_config = self.runtime_config.get("search_config", None)
+        self.search_config_filepath = self.runtime_config.get("search_config_filepath", None)
 
     def create_work_unit(self):
         make_wu = True
@@ -78,7 +78,7 @@ def create_work_unit(self):
             self.logger.info(f"ImageCollection read from {self.ic_filepath}, creating work unit next.")
 
             last_time = time.time()
-            orig_wu = ic.toWorkUnit(config=SearchConfiguration.from_file(self.search_config))
+            orig_wu = ic.toWorkUnit(config=SearchConfiguration.from_file(self.search_config_filepath))
             elapsed = round(time.time() - last_time, 1)
             self.logger.debug(f"Required {elapsed}[s] to create WorkUnit.")
 
diff --git a/src/kbmod_wf/task_impls/reproject_wu.py b/src/kbmod_wf/task_impls/reproject_wu.py
index 9a01b15f..0a7ccf43 100644
--- a/src/kbmod_wf/task_impls/reproject_wu.py
+++ b/src/kbmod_wf/task_impls/reproject_wu.py
@@ -85,9 +85,9 @@ def __init__(
         self.search_config = self.runtime_config.get("search_config", None)
 
         # Default to 8 workers if not in the config. Value must be 0<num workers<65.
-        self.n_workers = np.max(1, np.min(self.runtime_config.get("n_workers", 8), 64))
+        self.n_workers = max(1, min(self.runtime_config.get("n_workers", 8), 64))
 
-        self.uri_params = self._get_params_from_uri_file(uri_file=self.uri_file)
+        self.uri_params = self._get_params_from_uri_file()
         self.patch_size = self.uri_params["patch_size"]
         self.pixel_scale = self.uri_params["pixel_scale"]
         self.guess_dist = self.uri_params["dist_au"]  # ! Let's update the terminology here to be consistent.
@@ -95,16 +95,14 @@ def __init__(
             "patch_box"
         ]  # ! Let's update the terminology here to be consistent.
 
-        # handle image dimensions
-        if self.image_width == None or self.image_height == None:
-            if "patch_size" not in self.uri_params:
-                raise KeyError(
-                    f"Must supply image dimensions (image_width, image_height) or #patch_size= must be in a specified URI file."
-                )
-            if self.pixel_scale == None:
-                raise KeyError(
-                    f"When patch pixel dimensions are not specifified, the user must supply a pixel scale via the command line or the uri file."
-                )
+        if "patch_size" not in self.uri_params:
+            raise KeyError(
+                f"Must supply image dimensions (image_width, image_height) or #patch_size= must be in a specified URI file."
+            )
+        if self.pixel_scale == None:
+            raise KeyError(
+                f"When patch pixel dimensions are not specifified, the user must supply a pixel scale via the command line or the uri file."
+            )
 
         self.image_width, self.image_height = self._patch_arcmin_to_pixels(
             patch_size_arcmin=self.patch_size,
@@ -123,6 +121,7 @@ def reproject_workunit(self):
             pixel_scale=self.pixel_scale,
         )
 
+        last_time = time.time()
         self.logger.info(f"Reading existing WorkUnit from disk: {self.original_wu_filepath}")
         orig_wu = WorkUnit.from_fits(self.original_wu_filepath)
         elapsed = round(time.time() - last_time, 1)
@@ -217,17 +216,9 @@ def _get_params_from_uri_file(self):
                 results[lhs] = rhs
         return results
 
-    def _patch_arcmin_to_pixels(self, patch_size_arcmin, pixel_scale_arcsec_per_pix):
-        """Take an array of two dimensions, in arcminutes, and convert this to
-        pixels using the supplied pixel scale (in arcseconds per pixel).
-
-        Parameters
-        ----------
-        patch_size_arcmin : nd.array
-            A 2d array with shape (2,1) containing the width and height of the
-            patch in arcminutes.
-        pixel_scale_arcsec_per_pix : float
-            The pixel scale in arcseconds per pixel.
+    def _patch_arcmin_to_pixels(self):
+        """Operate on the self.patch_size array (with size (2,1)) to convert to
+        pixels. Uses self.pixel_scale to do the conversion.
 
         Returns
         -------
@@ -235,10 +226,10 @@ def _patch_arcmin_to_pixels(self, patch_size_arcmin, pixel_scale_arcsec_per_pix)
             A 2d array with shape (2,1) containing the width and height of the
             patch in pixels.
         """
-        patch_pixels = int(np.ceil(self.patch_size * 60 / self.pixel_scale))
+        patch_pixels = np.ceil(np.array(self.patch_size) * 60 / self.pixel_scale).astype(int)
 
         self.logger.debug(
-            f"Derived patch_pixels (w, h) = {patch_pixels} from patch_size_arcmin={patch_size_arcmin} and pixel_scale_arcsec_per_pix={pixel_scale_arcsec_per_pix}."
+            f"Derived patch_pixels (w, h) = {patch_pixels} from patch_size={self.patch_size}[arcmin] and pixel_scale={self.pixel_scale}[arcsec/pixel]."
         )
 
         return patch_pixels
diff --git a/src/kbmod_wf/workflow.py b/src/kbmod_wf/workflow.py
index ee7f08b4..f4247be1 100644
--- a/src/kbmod_wf/workflow.py
+++ b/src/kbmod_wf/workflow.py
@@ -73,7 +73,7 @@ def uri_to_ic(inputs=[], outputs=[], runtime_config={}, logging_file=None):
 
 
 @python_app(
-    cache=True, executors=get_executors(["local_dev_testing", "small_cpu"]), ignore_for_cache=["logging_file"]
+    cache=True, executors=get_executors(["local_dev_testing", "large_mem"]), ignore_for_cache=["logging_file"]
 )
 def ic_to_wu(inputs=[], outputs=[], runtime_config={}, logging_file=None):
     from kbmod_wf.utilities.logger_utilities import configure_logger