diff --git a/firmware/controllers/algo/engine_configuration_generated_structures.h b/firmware/controllers/algo/engine_configuration_generated_structures.h
index 085e359122..f6f1d2890e 100644
--- a/firmware/controllers/algo/engine_configuration_generated_structures.h
+++ b/firmware/controllers/algo/engine_configuration_generated_structures.h
@@ -1,4 +1,4 @@
-// this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 10 23:50:00 EDT 2019
+// this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 11 20:29:08 EDT 2019
 // begin
 #ifndef CONTROLLERS_ALGO_ENGINE_CONFIGURATION_GENERATED_STRUCTURES_H
 #define CONTROLLERS_ALGO_ENGINE_CONFIGURATION_GENERATED_STRUCTURES_H
@@ -184,6 +184,7 @@ struct thermistor_conf_s {
 	 */
 	float resistance_3;
 	/**
+	 * Pull-up resistor value on your board
 	 * offset 24
 	 */
 	float bias_resistor;
@@ -2800,4 +2801,4 @@ typedef struct persistent_config_s persistent_config_s;
 
 #endif
 // end
-// this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 10 23:50:00 EDT 2019
+// this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 11 20:29:08 EDT 2019
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 9e3a1649a4..a5d4f94d88 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -237,7 +237,7 @@ float resistance_1;;"Ohm",      1,     0,    0, 200000,     1
 float resistance_2;;"Ohm",      1,     0,    0, 200000,     1
 float resistance_3;;"Ohm",      1,     0,    0, 200000,     1
 
-	float bias_resistor;;"Ohm",      1,     0,    0, 200000,     1
+	float bias_resistor;+Pull-up resistor value on your board;"Ohm",      1,     0,    0, 200000,     1
 end_struct
 
 struct oil_pressure_config_s @brief Oil pressure sensor interpolation
diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index b939ea9f71..0a36c44c9e 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 10 23:54:45 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 11 20:29:08 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -958,6 +958,8 @@ page = 1
 	cranking_baseFuel = "Fuel squirt duration while cranking\nA number of curves adjust this value according to CLT/IAT/TPS etc"
 	cranking_rpm = "Cranking mode threshold. Special cranking logic controls fuel and spark while RPM is below this threshold\nset cranking_rpm X"
 	crankingChargeAngle = "While cranking (which causes battery voltage to drop) we can calculate dwell time in shaft\ndegrees, not in absolute time as in running mode.\nset cranking_charge_angle X"
+	clt_bias_resistor = "Pull-up resistor value on your board"
+	iat_bias_resistor = "Pull-up resistor value on your board"
 	hip9011PrescalerAndSDO = "value '6' for 8MHz hw osc\nread hip9011 datasheet for details\ntodo split into two bit fields"
 	knockBandCustom = "We calculate knock band based of cylinderBore\n Use this to override - kHz knock band override"
 	cylinderBore = "Cylinder diameter, in mm."
@@ -1007,6 +1009,8 @@ page = 1
 	camInput = "Camshaft input could be used either just for engine phase detection if your trigger shape does not include cam sensor as 'primary' channel, or it could be used for Variable Valve timing on one of the camshafts.\nTODO #660"
 	dizzySparkOutputPin = "This implementation makes a pulse every time one of the coils is charged, using coil dwell for pulse width. See also tachOutputPin"
 	crankingIACposition = "IAC position during cranking"
+	auxTempSensor1_bias_resistor = "Pull-up resistor value on your board"
+	auxTempSensor2_bias_resistor = "Pull-up resistor value on your board"
 	pidExtraForLowRpm = "Increases PID reaction for RPM<target by adding extra percent to PID-error"
 	tpsAccelFractionPeriod = "A delay in cycles between fuel-enrich. portions"
 	tpsAccelFractionDivisor = "A fraction divisor: 1 or less = entire portion at once, or split into diminishing fractions"
diff --git a/firmware/tunerstudio/rusefi_frankenso.ini b/firmware/tunerstudio/rusefi_frankenso.ini
index a96ad630b9..3298e687c6 100644
--- a/firmware/tunerstudio/rusefi_frankenso.ini
+++ b/firmware/tunerstudio/rusefi_frankenso.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 10 23:54:49 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 11 20:29:13 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -958,6 +958,8 @@ page = 1
 	cranking_baseFuel = "Fuel squirt duration while cranking\nA number of curves adjust this value according to CLT/IAT/TPS etc"
 	cranking_rpm = "Cranking mode threshold. Special cranking logic controls fuel and spark while RPM is below this threshold\nset cranking_rpm X"
 	crankingChargeAngle = "While cranking (which causes battery voltage to drop) we can calculate dwell time in shaft\ndegrees, not in absolute time as in running mode.\nset cranking_charge_angle X"
+	clt_bias_resistor = "Pull-up resistor value on your board"
+	iat_bias_resistor = "Pull-up resistor value on your board"
 	hip9011PrescalerAndSDO = "value '6' for 8MHz hw osc\nread hip9011 datasheet for details\ntodo split into two bit fields"
 	knockBandCustom = "We calculate knock band based of cylinderBore\n Use this to override - kHz knock band override"
 	cylinderBore = "Cylinder diameter, in mm."
@@ -1007,6 +1009,8 @@ page = 1
 	camInput = "Camshaft input could be used either just for engine phase detection if your trigger shape does not include cam sensor as 'primary' channel, or it could be used for Variable Valve timing on one of the camshafts.\nTODO #660"
 	dizzySparkOutputPin = "This implementation makes a pulse every time one of the coils is charged, using coil dwell for pulse width. See also tachOutputPin"
 	crankingIACposition = "IAC position during cranking"
+	auxTempSensor1_bias_resistor = "Pull-up resistor value on your board"
+	auxTempSensor2_bias_resistor = "Pull-up resistor value on your board"
 	pidExtraForLowRpm = "Increases PID reaction for RPM<target by adding extra percent to PID-error"
 	tpsAccelFractionPeriod = "A delay in cycles between fuel-enrich. portions"
 	tpsAccelFractionDivisor = "A fraction divisor: 1 or less = entire portion at once, or split into diminishing fractions"
diff --git a/firmware/tunerstudio/rusefi_microrusefi.ini b/firmware/tunerstudio/rusefi_microrusefi.ini
index c88d70d8a0..5e7b5b5821 100644
--- a/firmware/tunerstudio/rusefi_microrusefi.ini
+++ b/firmware/tunerstudio/rusefi_microrusefi.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 10 23:54:47 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 11 20:29:11 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -958,6 +958,8 @@ page = 1
 	cranking_baseFuel = "Fuel squirt duration while cranking\nA number of curves adjust this value according to CLT/IAT/TPS etc"
 	cranking_rpm = "Cranking mode threshold. Special cranking logic controls fuel and spark while RPM is below this threshold\nset cranking_rpm X"
 	crankingChargeAngle = "While cranking (which causes battery voltage to drop) we can calculate dwell time in shaft\ndegrees, not in absolute time as in running mode.\nset cranking_charge_angle X"
+	clt_bias_resistor = "Pull-up resistor value on your board"
+	iat_bias_resistor = "Pull-up resistor value on your board"
 	hip9011PrescalerAndSDO = "value '6' for 8MHz hw osc\nread hip9011 datasheet for details\ntodo split into two bit fields"
 	knockBandCustom = "We calculate knock band based of cylinderBore\n Use this to override - kHz knock band override"
 	cylinderBore = "Cylinder diameter, in mm."
@@ -1007,6 +1009,8 @@ page = 1
 	camInput = "Camshaft input could be used either just for engine phase detection if your trigger shape does not include cam sensor as 'primary' channel, or it could be used for Variable Valve timing on one of the camshafts.\nTODO #660"
 	dizzySparkOutputPin = "This implementation makes a pulse every time one of the coils is charged, using coil dwell for pulse width. See also tachOutputPin"
 	crankingIACposition = "IAC position during cranking"
+	auxTempSensor1_bias_resistor = "Pull-up resistor value on your board"
+	auxTempSensor2_bias_resistor = "Pull-up resistor value on your board"
 	pidExtraForLowRpm = "Increases PID reaction for RPM<target by adding extra percent to PID-error"
 	tpsAccelFractionPeriod = "A delay in cycles between fuel-enrich. portions"
 	tpsAccelFractionDivisor = "A fraction divisor: 1 or less = entire portion at once, or split into diminishing fractions"
diff --git a/firmware/tunerstudio/rusefi_prometheus.ini b/firmware/tunerstudio/rusefi_prometheus.ini
index 9e72a50563..878b2fc8c6 100644
--- a/firmware/tunerstudio/rusefi_prometheus.ini
+++ b/firmware/tunerstudio/rusefi_prometheus.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 10 23:54:52 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 11 20:29:15 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -958,6 +958,8 @@ page = 1
 	cranking_baseFuel = "Fuel squirt duration while cranking\nA number of curves adjust this value according to CLT/IAT/TPS etc"
 	cranking_rpm = "Cranking mode threshold. Special cranking logic controls fuel and spark while RPM is below this threshold\nset cranking_rpm X"
 	crankingChargeAngle = "While cranking (which causes battery voltage to drop) we can calculate dwell time in shaft\ndegrees, not in absolute time as in running mode.\nset cranking_charge_angle X"
+	clt_bias_resistor = "Pull-up resistor value on your board"
+	iat_bias_resistor = "Pull-up resistor value on your board"
 	hip9011PrescalerAndSDO = "value '6' for 8MHz hw osc\nread hip9011 datasheet for details\ntodo split into two bit fields"
 	knockBandCustom = "We calculate knock band based of cylinderBore\n Use this to override - kHz knock band override"
 	cylinderBore = "Cylinder diameter, in mm."
@@ -1007,6 +1009,8 @@ page = 1
 	camInput = "Camshaft input could be used either just for engine phase detection if your trigger shape does not include cam sensor as 'primary' channel, or it could be used for Variable Valve timing on one of the camshafts.\nTODO #660"
 	dizzySparkOutputPin = "This implementation makes a pulse every time one of the coils is charged, using coil dwell for pulse width. See also tachOutputPin"
 	crankingIACposition = "IAC position during cranking"
+	auxTempSensor1_bias_resistor = "Pull-up resistor value on your board"
+	auxTempSensor2_bias_resistor = "Pull-up resistor value on your board"
 	pidExtraForLowRpm = "Increases PID reaction for RPM<target by adding extra percent to PID-error"
 	tpsAccelFractionPeriod = "A delay in cycles between fuel-enrich. portions"
 	tpsAccelFractionDivisor = "A fraction divisor: 1 or less = entire portion at once, or split into diminishing fractions"