diff --git a/firmware/config/boards/hellen/hellen121nissan/board_configuration.cpp b/firmware/config/boards/hellen/hellen121nissan/board_configuration.cpp
index 2b04d7e9d1..c3e6e21006 100644
--- a/firmware/config/boards/hellen/hellen121nissan/board_configuration.cpp
+++ b/firmware/config/boards/hellen/hellen121nissan/board_configuration.cpp
@@ -143,6 +143,7 @@ void setBoardDefaultConfiguration(void) {
 	engineConfiguration->isSdCardEnabled = true;
 
 	CONFIG(enableSoftwareKnock) = true;
+	CONFIG(canNbcType) = CAN_BUS_NISSAN_VQ;
 
 	engineConfiguration->canTxPin = GPIOD_1;
 	engineConfiguration->canRxPin = GPIOD_0;
diff --git a/firmware/controllers/can/can_dash.cpp b/firmware/controllers/can/can_dash.cpp
index 6382f3834b..e79e3b83b0 100644
--- a/firmware/controllers/can/can_dash.cpp
+++ b/firmware/controllers/can/can_dash.cpp
@@ -299,7 +299,14 @@ void canDashboardW202(CanCycle cycle) {
 
 void canDashboardNissanVQ(CanCycle cycle) {
 	if (cycle.isInterval(CI::_50ms)) {
+		{
+			CanTxMessage msg(NISSAN_RPM_CLT, 8);
 
+			msg[4] = ((int)(GET_RPM() / 4)) & 0xFF;
+			msg[5] = ((int)(GET_RPM() / 4)) >> 8;
+
+			msg[7] = 0x70; // todo: CLT decoding?
+		}
 
 	}
 }
diff --git a/firmware/controllers/trigger/trigger_decoder.cpp b/firmware/controllers/trigger/trigger_decoder.cpp
index fd5f364e20..6becce38ec 100644
--- a/firmware/controllers/trigger/trigger_decoder.cpp
+++ b/firmware/controllers/trigger/trigger_decoder.cpp
@@ -362,6 +362,12 @@ void TriggerCentral::validateCamVvtCounters() {
 	}
 }
 
+void TriggerState::syncSymmetricalCrank(int mod, int remainder) {
+	while (getTotalRevolutionCounter() % mod != remainder) {
+		incrementTotalEventCounter();
+	}
+}
+
 void TriggerState::incrementTotalEventCounter() {
 	totalRevolutionCounter++;
 }
diff --git a/firmware/controllers/trigger/trigger_decoder.h b/firmware/controllers/trigger/trigger_decoder.h
index fb9de5448a..9853512fec 100644
--- a/firmware/controllers/trigger/trigger_decoder.h
+++ b/firmware/controllers/trigger/trigger_decoder.h
@@ -91,6 +91,7 @@ public:
 	 */
 	bool isEvenRevolution() const;
 	void incrementTotalEventCounter();
+	void syncSymmetricalCrank(int mod, int remainder);
 	efitime_t getTotalEventCounter() const;
 
 	void decodeTriggerEvent(