diff --git a/firmware/console/binary/tunerstudio.cpp b/firmware/console/binary/tunerstudio.cpp
index 527dcb88a4..c1403a5d4e 100644
--- a/firmware/console/binary/tunerstudio.cpp
+++ b/firmware/console/binary/tunerstudio.cpp
@@ -434,6 +434,7 @@ static bool isKnownCommand(char command) {
 			|| command == TS_LEGACY_HELLO_COMMAND || command == TS_CHUNK_WRITE_COMMAND || command == TS_EXECUTE
 			|| command == TS_IO_TEST_COMMAND
 			|| command == TS_GET_FILE_RANGE
+			|| command == TS_TOOTH_COMMAND
 			|| command == TS_GET_TEXT || command == TS_CRC_CHECK_COMMAND
 			|| command == TS_GET_FIRMWARE_VERSION;
 }
diff --git a/firmware/console/binary/tunerstudio_configuration.h b/firmware/console/binary/tunerstudio_configuration.h
index 8f2ed09265..40207d871e 100644
--- a/firmware/console/binary/tunerstudio_configuration.h
+++ b/firmware/console/binary/tunerstudio_configuration.h
@@ -73,6 +73,7 @@ typedef struct {
 	unsigned int knockEverIndicator : 1; // bit 13
 	unsigned int knockNowIndicator : 1; // bit 14
 	unsigned int brakePedalState : 1; // bit 15. 0 - not pressed, 1 = pressed
+	unsigned int toothLogReady : 1; // bit 16
 	float vehicleSpeedKph; // 76
 	unsigned int isTpsError : 1; // bit 0, 80
 	unsigned int isCltError : 1; // bit 1
diff --git a/firmware/console/binary/tunerstudio_io.h b/firmware/console/binary/tunerstudio_io.h
index 891df5a7f8..638f8539ad 100644
--- a/firmware/console/binary/tunerstudio_io.h
+++ b/firmware/console/binary/tunerstudio_io.h
@@ -62,6 +62,7 @@ typedef struct {
 #define TS_HELLO_COMMAND_DEPRECATED 'H' // 0x48
 #define TS_HELLO_COMMAND 'S' // 0x53 queryCommand
 #define TS_TEST_COMMAND 't' // 0x74
+#define TS_TOOTH_COMMAND 'L' // 0x4C
 #define TS_LEGACY_HELLO_COMMAND 'Q' // 0x51
 #define TS_OUTPUT_COMMAND 'O' // 0x4F ochGetCommand
 #define TS_READ_COMMAND 'R' // 0x52
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 30b597dc84..5679b327d0 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -82,6 +82,15 @@ enable2ndByteCanID = false
    gauge4		= veValueGauge
 
 
+[LoggerDefinition]
+
+  ; valid logger types: composite, tooth, trigger, csv
+  loggerDef = tooth, "Tooth Logger", tooth
+         dataReadCommand = "L"
+         dataReadTimeout = 15000 ; time in ms
+         dataReadyCondition = { toothLogReady }
+         dataLength = 256 ; in bytes, including headers, footers and data
+
 [VeAnalyze]
 
         ;    tableName,  lambdaTargetTableName, lambdaChannel, egoCorrectionChannel, activeCondition
@@ -171,6 +180,7 @@ fileVersion = { 20161225 }
       knockEverIndicator=bits,   U32,     72, [13:13], "true", "false";
       knockNowIndicator=bits,    U32,     72, [14:14], "true", "false";
       brakePedalIndicator=bits,  U32,     72, [15:15], "true", "false";
+      toothLogReady      =bits,  U32,     72, [16:16], "true", "false";
       vehicleSpeedKph = scalar,  F32,     76,        "kph",   1,       0.0;
       
       ind_tps_error   = bits,    U32,     80, [0:0], "true", "false";