diff --git a/firmware/config/engines/bmw_m73.cpp b/firmware/config/engines/bmw_m73.cpp
index 24109d8ec2..d3f9043848 100644
--- a/firmware/config/engines/bmw_m73.cpp
+++ b/firmware/config/engines/bmw_m73.cpp
@@ -72,6 +72,16 @@
 
 EXTERN_CONFIG;
 
+static const float hardCodedetbHitachiBiasBins[8] = {0.0, 19.0, 21.0, 22.0, 23.0, 25.0, 30.0, 100.0};
+
+static const float hardCodedetbHitachiBiasValues[8] = {-18.0, -17.0, -15.0, 0.0, 16.0, 20.0, 20.0, 20.0};
+
+/* Generated by TS2C on Thu Aug 20 21:10:02 EDT 2020*/
+static void setHitachiEtbBiasBins(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
+	MEMCPY(engineConfiguration->etbBiasBins, hardCodedetbHitachiBiasBins);
+	MEMCPY(engineConfiguration->etbBiasValues, hardCodedetbHitachiBiasValues);
+}
+
 void m73engine(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
 	// 13641435991 injector
 	engineConfiguration->injector.flow = 180; // cc/min, who knows if this number is real - no good source of info
@@ -298,4 +308,16 @@ void setEngineBMW_M73_Proteus(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
 	// EFI_ADC_2: "Analog Volt 7"
 	engineConfiguration->throttlePedalPositionSecondAdcChannel = EFI_ADC_2;
 
+
+	setHitachiEtbBiasBins(PASS_CONFIG_PARAMETER_SIGNATURE);
+
+	engineConfiguration->etb.pFactor = 2.7999;
+	engineConfiguration->etb.iFactor = 25.5;
+	engineConfiguration->etb.dFactor = 0.053;
+	engineConfiguration->etb.offset = 0.0;
+	engineConfiguration->etb.periodMs = 5.0;
+	engineConfiguration->etb.minValue = -100.0;
+	engineConfiguration->etb.maxValue = 100.0;
+
+
 }
diff --git a/java_console/models/src/main/java/com/rusefi/tools/tune/TS2CRunner.java b/java_console/models/src/main/java/com/rusefi/tools/tune/TS2CRunner.java
index caf72f2f2a..bfb36b0422 100644
--- a/java_console/models/src/main/java/com/rusefi/tools/tune/TS2CRunner.java
+++ b/java_console/models/src/main/java/com/rusefi/tools/tune/TS2CRunner.java
@@ -12,6 +12,8 @@ public class TS2CRunner {
         TS2C.main(new String[]{tuneFileName, "cltIdleRpmBins", "cltIdleRpm"});
         TS2C.main(new String[]{tuneFileName, "cltIdleCorrBins", "cltIdleCorr"});
 
+        TS2C.main(new String[]{tuneFileName, "etbBiasBins", "etbBiasValues"});
+
         TS2C.main(new String[]{tuneFileName, "crankingCycleBins", "crankingCycleCoef"});
         TS2C.main(new String[]{tuneFileName, "crankingFuelBins", "crankingFuelCoef"});