diff --git a/firmware/controllers/algo/default_script.lua b/firmware/controllers/algo/default_script.lua
new file mode 100644
index 0000000000..7b69fdd922
--- /dev/null
+++ b/firmware/controllers/algo/default_script.lua
@@ -0,0 +1,36 @@
+	strncpy(config->luaScript, R"(
+
+hexstr = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "A", "B", "C", "D", "E", "F" }
+
+function toHexString(num)
+	if num == 0 then
+		return '0'
+	end
+
+	local result = ""
+	while num > 0 do
+		local n = num % 16
+		result = hexstr[n + 1] ..result
+		num = math.floor(num / 16)
+	end
+	return result
+end
+
+function arrayToString(arr)
+	local str = ""
+	local index = 1
+	while arr[index] ~= nil do
+		str = str.." "..toHexString(arr[index])
+		index = index + 1
+	end
+	return str
+end
+
+function printPacket(bus, id, dlc, data)
+    print('Received ' .. arrayToString(data))
+end
+
+function onTick()
+end
+
+)", efi::size(config->luaScript));
\ No newline at end of file
diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index 383dca5965..a25215c563 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -629,7 +629,7 @@ static void setDefaultEngineConfiguration() {
 
 	engineConfiguration->isEngineControlEnabled = true;
 #endif // EFI_ENGINE_CONTROL
-	strncpy(config->luaScript, "function onTick()\nend", efi::size(config->luaScript));
+    #include "default_script.lua"
 }
 
 #ifdef CONFIG_RESET_SWITCH_PORT