diff --git a/firmware/controllers/actuators/electronic_throttle.txt b/firmware/controllers/actuators/electronic_throttle.txt
index 8743a47821..ce73c21699 100644
--- a/firmware/controllers/actuators/electronic_throttle.txt
+++ b/firmware/controllers/actuators/electronic_throttle.txt
@@ -24,6 +24,7 @@ struct_no_prefix electronic_throttle_s
 	uint16_t etbPpsErrorCounter;"ETB pedal error counter";"count", 1,0, 0,3, 0,@@GAUGE_CATEGORY_ETB@@
 
 	int8_t etbErrorCode
+	int8_t tcEtbDrop
 
 	uint16_t autoscale jamTimer;ETB jam timer;"sec", 0.01, 0, 0, 100, 2
 
diff --git a/firmware/controllers/algo/defaults/default_base_engine.cpp b/firmware/controllers/algo/defaults/default_base_engine.cpp
index 57c7fd2b13..23e1a44a64 100644
--- a/firmware/controllers/algo/defaults/default_base_engine.cpp
+++ b/firmware/controllers/algo/defaults/default_base_engine.cpp
@@ -75,6 +75,9 @@ void setDefaultBaseEngine() {
 
     engineConfiguration->watchOutForLinearTime = true;
 
+  setLinearCurve(engineConfiguration->tractionControlSlipBins, /*from*/0.8, /*to*/1.2, 0.1);
+	setLinearCurve(engineConfiguration->tractionControlSpeedBins, /*from*/10, /*to*/120, 5);
+
 	engineConfiguration->turbochargerFilter = 0.01f;
 
 	engineConfiguration->fuelAlgorithm = LM_SPEED_DENSITY;
diff --git a/firmware/controllers/engine_controller.cpp b/firmware/controllers/engine_controller.cpp
index a24f19e6ef..e8fd336c99 100644
--- a/firmware/controllers/engine_controller.cpp
+++ b/firmware/controllers/engine_controller.cpp
@@ -546,6 +546,9 @@ bool validateConfig() {
 		ensureArrayIsAscendingOrDefault("Fuel Trim Rpm", config->fuelTrimRpmBins);
 		ensureArrayIsAscendingOrDefault("Fuel Trim Load", config->fuelTrimLoadBins);
 
+//todo		ensureArrayIsAscendingOrDefault("TC slip", engineConfiguration->tractionControlSlipBins);
+		ensureArrayIsAscendingOrDefault("TC speed", engineConfiguration->tractionControlSpeedBins);
+
 		ensureArrayIsAscending("TPS/TPS AE from", config->tpsTpsAccelFromRpmBins);
 		ensureArrayIsAscending("TPS/TPS AE to", config->tpsTpsAccelToRpmBins);
 
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 6daeab48f3..10c2157c22 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -118,6 +118,8 @@ struct_no_prefix engine_configuration_s
 
 #define SENT_INPUT_COUNT 1
 
+#define TRACTION_CONTROL_ETB_DROP_SIZE 6
+
 #define LUA_PWM_COUNT 8
 #define LUA_DIGITAL_INPUT_COUNT 8
 
@@ -1401,7 +1403,9 @@ tChargeMode_e tChargeMode;
 	uint8_t autoscale triggerCompHystMax;Trigger comparator hysteresis voltage (Max);"V", @@VOLTAGE_1_BYTE_PACKING_DIV@@, 0, 0, 5.1, 2
 	uint8_t autoscale triggerCompSensorSatRpm;VR-sensor saturation RPM;"RPM", 50, 0, 0, 12000, 0
 
-	int8_t[20] unusedHere
+uint16_t[TRACTION_CONTROL_ETB_DROP_SIZE] autoscale tractionControlSlipBins;;"ratio", 0.1, 0, 0, 999, 1
+uint8_t[TRACTION_CONTROL_ETB_DROP_SIZE] tractionControlSpeedBins;;"RPM", 1, 0, 0, 250, 0
+	int8_t[2] unusedHere
 
 
 	custom can_vss_nbc_e 2 bits, U08, @OFFSET@, [0:2], "BMW_e46", "W202", "BMW E8x/E9x MK60e5", "Nissan 350", "Hyundai PB", "Honda Civic9"
@@ -1603,7 +1607,9 @@ uint8_t unusedExplicitFilling2
 	float[VVT_TRACKING_LENGTH iterate] triggerVVTGapOverrideFrom;;"ratio", 1, 0, 0, 20, 3
 	float[VVT_TRACKING_LENGTH iterate] triggerVVTGapOverrideTo;;"ratio", 1, 0, 0, 20, 3
 
-uint8_t[208] mainUnusedEnd;;"units", 1, 0, 0, 1, 0
+int8_t[TRACTION_CONTROL_ETB_DROP_SIZE x TRACTION_CONTROL_ETB_DROP_SIZE] tractionControlEtbDrop;;"%", 1, 0, -100, 0, 0
+
+uint8_t[172] mainUnusedEnd;;"units", 1, 0, 0, 1, 0
 
 ! end of engine_configuration_s
 end_struct
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index a755e5b706..8adc0b48a4 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -876,6 +876,11 @@ curve = rangeMatrix, "Range Switch Input Matrix"
 		yBins		= tpsTpsAccelToRpmBins,  TPSValue
 		zBins		= tpsTpsAccelTable
 
+		table = tractionEtbTableTbl,  tractionEtb,  "Traction Control ETB drop",	1
+		xBins		= tractionControlSpeedBins,  vehicleSpeedKph
+		yBins		= tractionControlSlipBins,  wheelSlipRatio
+		zBins		= tractionControlEtbDrop
+
 		table = boostTableTbl,  boostMapOpen,  "Boost control duty cycle (open loop)",	1
 		xBins		= boostRpmBins,  RPMValue
 		yBins		= boostTpsBins,  TPSValue
@@ -2023,6 +2028,7 @@ menuDialog = main
 		subMenu = hpfpCompensationTable,					"HPFP Pump Compensation", {hpfpCamLobes != 0}
 		subMenu = std_separator
 		subMenu = fancyHardwareDialog,		"Fancy Hardware"
+		subMenu = tractionEtbTableTbl
 		subMenu = std_separator
 
 		subMenu = hipFunction,				"HIP9011 settings (knock sensor) (alpha version)" @@if_ts_show_hip9011