diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index 6f46898cd5..f3df8c892d 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -741,7 +741,7 @@ void initEngineContoller() {
  * UNUSED_SIZE constants.
  */
 #ifndef RAM_UNUSED_SIZE
-#define RAM_UNUSED_SIZE 18000
+#define RAM_UNUSED_SIZE 13000
 #endif
 #ifndef CCM_UNUSED_SIZE
 #define CCM_UNUSED_SIZE 16
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 9048a9ba0b..ceb12602f9 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1548,7 +1548,7 @@ float[IDLE_ADVANCE_CURVE_SIZE] idleAdvance    ;Optional timing advance table for
 float[IDLE_VE_CURVE_SIZE] idleVeBins;Optional VE table for Idle (see useSeparateVEForIdle);"RPM", 1, 0, 0, 18000, 2
 float[IDLE_VE_CURVE_SIZE] idleVe;    Optional VE table for Idle (see useSeparateVEForIdle);"%", 1, 0, 0, 999, 2
 
-#define LUA_SCRIPT_SIZE 3600
+#define LUA_SCRIPT_SIZE 8000
 custom lua_script_t @@LUA_SCRIPT_SIZE@@ string, ASCII, @OFFSET@, @@LUA_SCRIPT_SIZE@@
 lua_script_t luaScript;