diff --git a/firmware/console/binary/output_channels.txt b/firmware/console/binary/output_channels.txt
index cb87460a6d..d06c11fc4e 100644
--- a/firmware/console/binary/output_channels.txt
+++ b/firmware/console/binary/output_channels.txt
@@ -42,7 +42,8 @@ bit sd_active_wr;SD card writing
 bit sd_active_rd;SD card reading
 
 bit isMapValid;MAP from sensor seems valid
-! 2 unused bits left here
+bit triggerPageRefreshFlag
+! 1 unused bit left here
 
 
 uint16_t RPMValue;@@GAUGE_NAME_RPM@@;"RPM",1, 0, 0, 8000, 0
diff --git a/firmware/console/binary/tunerstudio.cpp b/firmware/console/binary/tunerstudio.cpp
index 0a0deec024..90c9e6a149 100644
--- a/firmware/console/binary/tunerstudio.cpp
+++ b/firmware/console/binary/tunerstudio.cpp
@@ -193,7 +193,9 @@ void TunerStudio::sendErrorCode(TsChannelBase* tsChannel, uint8_t code, const ch
 
 bool validateOffsetCount(size_t offset, size_t count, TsChannelBase* tsChannel);
 
-extern bool rebootForPresetPending;
+bool wasPresetJustApplied() {
+  return !engine->configBurnTimer.hasElapsedSec(1);
+}
 
 /**
  * This command is needed to make the whole transfer a bit faster
@@ -218,7 +220,7 @@ void TunerStudio::handleWriteChunkCommand(TsChannelBase* tsChannel, uint16_t pag
 		}
 
 		// Skip the write if a preset was just loaded - we don't want to overwrite it
-		if (!rebootForPresetPending) {
+		if (!wasPresetJustApplied()) {
 			uint8_t * addr = (uint8_t *) (getWorkingPageAddr() + offset);
 			memcpy(addr, content, count);
 		}
@@ -315,11 +317,6 @@ void TunerStudio::handlePageReadCommand(TsChannelBase* tsChannel, uint16_t page,
 	efiPrintf("TS <- Page %d read chunk offset %d count %d", page, offset, count);
 
 	if (page == 0) {
-		if (rebootForPresetPending) {
-			sendErrorCode(tsChannel, TS_RESPONSE_UNRECOGNIZED_COMMAND, "reboot");
-			return;
-		}
-
 		if (validateOffsetCount(offset, count, tsChannel)) {
 			tunerStudioError(tsChannel, "ERROR: RD out of range");
 			sendErrorCode(tsChannel, TS_RESPONSE_OUT_OF_RANGE);
@@ -369,7 +366,7 @@ static void handleBurnCommand(TsChannelBase* tsChannel) {
 	validateConfigOnStartUpOrBurn();
 
 	// Skip the burn if a preset was just loaded - we don't want to overwrite it
-	if (!rebootForPresetPending) {
+	if (!wasPresetJustApplied()) {
 		requestBurn();
 	}
 
@@ -906,7 +903,7 @@ static char tsErrorBuff[80];
 
 #endif // EFI_PROD_CODE || EFI_SIMULATOR
 
-void startTunerStudioConnectivity(void) {
+void startTunerStudioConnectivity() {
 	// Assert tune & output channel struct sizes
 	static_assert(sizeof(persistent_config_s) == TOTAL_CONFIG_SIZE, "TS datapage size mismatch");
 // useful trick if you need to know how far off is the static_assert
diff --git a/firmware/console/binary/tunerstudio.h b/firmware/console/binary/tunerstudio.h
index 2ca5e559ff..05ea589bb4 100644
--- a/firmware/console/binary/tunerstudio.h
+++ b/firmware/console/binary/tunerstudio.h
@@ -52,7 +52,8 @@ int getSecondsSinceChannelsRequest();
 
 void updateTunerStudioState();
 
-void startTunerStudioConnectivity(void);
+void startTunerStudioConnectivity();
+bool wasPresetJustApplied();
 
 typedef struct {
 	uint16_t offset;
diff --git a/firmware/console/binary/tunerstudio_commands.cpp b/firmware/console/binary/tunerstudio_commands.cpp
index 3e939a01c5..999107ca0b 100644
--- a/firmware/console/binary/tunerstudio_commands.cpp
+++ b/firmware/console/binary/tunerstudio_commands.cpp
@@ -27,12 +27,6 @@ bool validateOffsetCount(size_t offset, size_t count, TsChannelBase* tsChannel)
 	return false;
 }
 
-
-// This is used to prevent TS from reading/writing when we have just applied a preset, to prevent TS getting confused.
-// At the same time an ECU reboot is forced by triggering a fatal error, informing the user to please restart
-// the ECU.  Forcing a reboot will force TS to re-read the tune CRC,
-bool rebootForPresetPending = false;
-
 static Timer channelsRequestTimer;
 
 int getSecondsSinceChannelsRequest() {
diff --git a/firmware/console/status_loop.cpp b/firmware/console/status_loop.cpp
index bf6a606b3b..c2e95095ac 100644
--- a/firmware/console/status_loop.cpp
+++ b/firmware/console/status_loop.cpp
@@ -727,6 +727,7 @@ void updateTunerStudioState() {
 	tsOutputChannels->vssEdgeCounter = vehicleSpeedSensor.eventCounter;
 
 	tsOutputChannels->hasCriticalError = hasFirmwareError() || hasConfigError();
+	tsOutputChannels->triggerPageRefreshFlag = wasPresetJustApplied();
 
 	tsOutputChannels->isWarnNow = engine->engineState.warnings.isWarningNow();
 #if EFI_HIP_9011_DEBUG
diff --git a/firmware/controllers/algo/engine.h b/firmware/controllers/algo/engine.h
index 47d903cc32..920e815ada 100644
--- a/firmware/controllers/algo/engine.h
+++ b/firmware/controllers/algo/engine.h
@@ -287,6 +287,7 @@ public:
 	RpmCalculator rpmCalculator;
 
 	Timer configBurnTimer;
+	Timer engineTypeChangeTimer;
 
 	/**
 	 * This counter is incremented every time user adjusts ECU parameters online (either via rusEfi console or other
diff --git a/firmware/controllers/bench_test.cpp b/firmware/controllers/bench_test.cpp
index f20fe8388e..8a624a0def 100644
--- a/firmware/controllers/bench_test.cpp
+++ b/firmware/controllers/bench_test.cpp
@@ -518,13 +518,9 @@ static void handleCommandX14(uint16_t index) {
 
 extern bool rebootForPresetPending;
 
-void fatalErrorForPresetApply() {
-	rebootForPresetPending = true;
-	firmwareError(ObdCode::OBD_PCM_Processor_Fault,
-		"\n\nTo complete preset apply:\n"
-		"   1. Close TunerStudio\n"
-		"   2. Power cycle ECU\n"
-		"   3. Open TunerStudio and reconnect\n\n");
+static void applyPreset(int index) {
+	engine->configBurnTimer.reset();
+  setEngineType(index);
 }
 
 PUBLIC_API_WEAK void boardTsAction(uint16_t index) { }
@@ -584,8 +580,7 @@ void executeTSCommand(uint16_t subsystem, uint16_t index) {
 		break;
 
 	case TS_SET_ENGINE_TYPE:
-		fatalErrorForPresetApply();
-		setEngineType(index);
+		applyPreset(index);
 		break;
 
   case TS_BOARD_ACTION:
@@ -593,8 +588,7 @@ void executeTSCommand(uint16_t subsystem, uint16_t index) {
 		break;
 
 	case TS_SET_DEFAULT_ENGINE:
-		fatalErrorForPresetApply();
-		setEngineType((int)DEFAULT_ENGINE_TYPE);
+		applyPreset((int)DEFAULT_ENGINE_TYPE);
 		break;
 
 	case 0x79:
diff --git a/firmware/controllers/bench_test.h b/firmware/controllers/bench_test.h
index 8ae4c18af4..9814eb7b17 100644
--- a/firmware/controllers/bench_test.h
+++ b/firmware/controllers/bench_test.h
@@ -15,7 +15,6 @@ void onConfigurationChangeBenchTest();
 
 bool isRunningBenchTest();
 const OutputPin *getOutputOnTheBenchTest();
-void fatalErrorForPresetApply();
 
 void fanBench();
 void fan2Bench();
diff --git a/firmware/tunerstudio/tunerstudio.template.ini b/firmware/tunerstudio/tunerstudio.template.ini
index 2163401691..d27e4dfe2c 100644
--- a/firmware/tunerstudio/tunerstudio.template.ini
+++ b/firmware/tunerstudio/tunerstudio.template.ini
@@ -5391,3 +5391,7 @@ dialog = tcuControls, "Transmission Settings"
 #else
  addTool = afrTableGenerator, "AFR Table Generator", afrTableTbl
 #endif
+
+
+[EventTriggers]
+  triggeredPageRefresh = 1, { triggerPageRefreshFlag }