diff --git a/firmware/controllers/settings.cpp b/firmware/controllers/settings.cpp
index 1d3ecae86d..5d5d675902 100644
--- a/firmware/controllers/settings.cpp
+++ b/firmware/controllers/settings.cpp
@@ -828,6 +828,8 @@ static void setSpiMode(int index, bool mode) {
 static void enableOrDisable(const char *param, bool isEnabled) {
 	if (strEqualCaseInsensitive(param, "fastadc")) {
 		boardConfiguration->isFastAdcEnabled = isEnabled;
+	} else if (strEqualCaseInsensitive(param, "cj125")) {
+		boardConfiguration->isCJ125Enabled = isEnabled;
 	} else if (strEqualCaseInsensitive(param, "engine_sniffer")) {
 		engineConfiguration->isEngineChartEnabled = isEnabled;
 	} else if (strEqualCaseInsensitive(param, "step1limimter")) {
diff --git a/firmware/hw_layer/sensors/CJ125.cpp b/firmware/hw_layer/sensors/CJ125.cpp
index 38af23c484..557e437a3f 100644
--- a/firmware/hw_layer/sensors/CJ125.cpp
+++ b/firmware/hw_layer/sensors/CJ125.cpp
@@ -21,6 +21,8 @@ static SimplePwm wboHeaderControl;
 static OutputPin wboHeaderPin;
 static OutputPin cj125Cs;
 
+static THD_WORKING_AREA(cjThreadStack, UTILITY_THREAD_STACK_SIZE);
+
 // todo: make this configurable
 spi_device_e cj125SpiDevice = SPI_DEVICE_2;
 
@@ -60,6 +62,25 @@ SPI_CR1_MSTR |
         |----------- ENABLE/HOLD - Must be set to 1 to enable
 ***********************************************************************************/
 
+static cj125_state_e state = CJ125_IDLE;
+
+#if defined __GNUC__
+__attribute__((noreturn))    static msg_t cjThread(void)
+#else
+		static msg_t cjThread(void)
+#endif
+{
+	chRegSetThreadName("cj125");
+
+//	while(1) {
+
+//	}
+
+}
+
+static void cj125test(void) {
+
+}
 
 void initCJ125(void) {
 	// still a lot to be done here :)
@@ -83,6 +104,11 @@ void initCJ125(void) {
 
 
 	}
+
+	addConsoleAction("cj125", cj125test);
+
+	chThdCreateStatic(cjThreadStack, sizeof(cjThreadStack), LOWPRIO, (tfunc_t) cjThread, NULL);
+
 }
 
 
diff --git a/firmware/hw_layer/sensors/CJ125.h b/firmware/hw_layer/sensors/CJ125.h
index 31500f48de..915be39563 100644
--- a/firmware/hw_layer/sensors/CJ125.h
+++ b/firmware/hw_layer/sensors/CJ125.h
@@ -8,8 +8,16 @@
 #ifndef HW_LAYER_SENSORS_CJ125_H_
 #define HW_LAYER_SENSORS_CJ125_H_
 
-#define	IDENT_REG_RD	0x48	// Read Identity Register
+#define	IDENT_REG_RD	0x48 // Read Identity Register, decimal 72
+#define	INIT_REG1_WR	0x56 // Write To Initialization Register 1, decimal 86
+#define	CJ125_NORMAL	0x89 // 137 decimal
+#define	CJ125_CALBRT	0x9D // 157 decimal
 
 void initCJ125(void);
 
+typedef enum {
+CJ125_IDLE = 0
+
+} cj125_state_e;
+
 #endif /* HW_LAYER_SENSORS_CJ125_H_ */
diff --git a/firmware/rusefi.cpp b/firmware/rusefi.cpp
index e5c99f3dda..42beb67484 100644
--- a/firmware/rusefi.cpp
+++ b/firmware/rusefi.cpp
@@ -287,7 +287,7 @@ void firmwareError(const char *errorMsg, ...) {
 	}
 }
 
-static char UNUSED_RAM_SIZE[1900];
+static char UNUSED_RAM_SIZE[1100];
 
 static char UNUSED_CCM_SIZE[8500] CCM_OPTIONAL;