diff --git a/firmware/console/binary/tunerstudio.h b/firmware/console/binary/tunerstudio.h
index ecad71dddf..cd877474c5 100644
--- a/firmware/console/binary/tunerstudio.h
+++ b/firmware/console/binary/tunerstudio.h
@@ -30,8 +30,7 @@ typedef struct {
 
 extern tunerstudio_counters_s tsState;
 
-// SD protocol file removal is one of the stack consuming use-cases
-#define CONNECTIVITY_THREAD_STACK (3 * UTILITY_THREAD_STACK_SIZE)
+#define CONNECTIVITY_THREAD_STACK (2 * UTILITY_THREAD_STACK_SIZE)
 
 /**
  * handle non CRC wrapped command
diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index afb34be2cf..5fd02e1f15 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -769,10 +769,10 @@ void initEngineContoller(DECLARE_ENGINE_PARAMETER_SUFFIX) {
  * UNUSED_SIZE constants.
  */
 #ifndef RAM_UNUSED_SIZE
-#define RAM_UNUSED_SIZE 1300
+#define RAM_UNUSED_SIZE 10000
 #endif
 #ifndef CCM_UNUSED_SIZE
-#define CCM_UNUSED_SIZE 300
+#define CCM_UNUSED_SIZE 600
 #endif
 static char UNUSED_RAM_SIZE[RAM_UNUSED_SIZE];
 static char UNUSED_CCM_SIZE[CCM_UNUSED_SIZE] CCM_OPTIONAL;