diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index 364f29d..2deb631 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -37,6 +37,7 @@ decky = ["usdpl-back/decky"]
 crankshaft = ["usdpl-back/crankshaft"]
 encrypt = ["usdpl-back/encrypt"]
 online = ["ureq"]
+dev_stuff = []
 
 [profile.release]
 debug = false
diff --git a/backend/src/settings/steam_deck/oc_limits.rs b/backend/src/settings/steam_deck/oc_limits.rs
index 3e64bf6..21ca5f1 100644
--- a/backend/src/settings/steam_deck/oc_limits.rs
+++ b/backend/src/settings/steam_deck/oc_limits.rs
@@ -127,3 +127,22 @@ impl Default for GpuLimits {
 fn oc_limits_filepath() -> std::path::PathBuf {
     crate::utility::settings_dir().join(OC_LIMITS_FILEPATH)
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn load_pt_oc() {
+        let mut file = std::fs::File::open("../pt_oc.json").unwrap();
+        let settings: OverclockLimits = serde_json::from_reader(&mut file).unwrap();
+        assert!(settings.cpus.cpus.len() == 8);
+    }
+
+    #[cfg(feature = "dev_stuff")]
+    #[test]
+    fn emit_default_pt_oc() {
+        let mut file = std::fs::File::create("../pt_oc.json").unwrap();
+        serde_json::to_writer_pretty(&mut file, &OverclockLimits::default()).unwrap();
+    }
+}
diff --git a/pt_oc.json b/pt_oc.json
index 36dba50..19665b0 100644
--- a/pt_oc.json
+++ b/pt_oc.json
@@ -1,68 +1,131 @@
 {
-    "battery": {
-        "charge_rate": {"min": 250, "max": 2500}
-    },
-    "cpus": {
-        "cpus": [
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            },
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            },
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            },
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            },
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            },
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            },
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            },
-            {
-                "clock_min": {"min": 1400, "max": 3500},
-                "clock_max": {"min": 500, "max": 3500},
-                "clock_step": 100,
-                "skip_resume_reclock": false
-            }
-        ],
-        "global_governors": false
-    },
-    "gpu": {
-        "fast_ppt": {"min": 1000000, "max": 30000000},
-        "slow_ppt": {"min": 1000000, "max": 29000000},
-        "ppt_divisor": 1000000,
-        "ppt_step": 1,
-        "clock_min": {"min": 200, "max": 1600},
-        "clock_max": {"min": 200, "max": 1600},
+  "battery": {
+    "charge_rate": {
+      "min": 250,
+      "max": 2500
+    }
+  },
+  "cpus": {
+    "cpus": [
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
         "clock_step": 100,
         "skip_resume_reclock": false
-    }
-}
+      },
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
+        "clock_step": 100,
+        "skip_resume_reclock": false
+      },
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
+        "clock_step": 100,
+        "skip_resume_reclock": false
+      },
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
+        "clock_step": 100,
+        "skip_resume_reclock": false
+      },
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
+        "clock_step": 100,
+        "skip_resume_reclock": false
+      },
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
+        "clock_step": 100,
+        "skip_resume_reclock": false
+      },
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
+        "clock_step": 100,
+        "skip_resume_reclock": false
+      },
+      {
+        "clock_min": {
+          "min": 1400,
+          "max": 3500
+        },
+        "clock_max": {
+          "min": 400,
+          "max": 3500
+        },
+        "clock_step": 100,
+        "skip_resume_reclock": false
+      }
+    ],
+    "global_governors": false
+  },
+  "gpu": {
+    "fast_ppt": {
+      "min": 1000000,
+      "max": 30000000
+    },
+    "slow_ppt": {
+      "min": 1000000,
+      "max": 29000000
+    },
+    "ppt_divisor": 1000000,
+    "ppt_step": 1,
+    "clock_min": {
+      "min": 200,
+      "max": 1600
+    },
+    "clock_max": {
+      "min": 200,
+      "max": 1600
+    },
+    "clock_step": 100,
+    "skip_resume_reclock": false
+  }
+}
\ No newline at end of file