diff --git a/firmware/CHANGELOG.md b/firmware/CHANGELOG.md
index 513996c54b..964146ff95 100644
--- a/firmware/CHANGELOG.md
+++ b/firmware/CHANGELOG.md
@@ -44,6 +44,7 @@ Release template (copy/paste this for new release):
  - Add fuel adder to launch #4777
  - 3-cylinder Benelli trigger
  - ETB input jitter protection #4832
+ - ETB output average and rate of change gauges #4833
 
 ### Fixed
  - Fuel Priming reset fix #4627
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 0d5c717814..8036e6bb50 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1349,7 +1349,7 @@ custom stepper_num_micro_steps_e 1 bits, U08,	@OFFSET@,	[0:3], @@stepper_num_mic
 
     int8_t launchFuelAdderPercent
 	int8_t[1 iterate] sorryUnused
-	uint16_t etbExpAverageLength
+	uint16_t etbExpAverageLength;By the way ETB PID runs at 500hz, length in 1/500 of second here.
 	float etbDutyThreshold
 
 	int16_t coastingFuelCutRpmHigh;This sets the RPM above which fuel cut is active.;"rpm", 1, 0, 0, 5000, 0
@@ -1389,7 +1389,7 @@ tChargeMode_e tChargeMode;
 
 	pid_s idleTimingPid;See useIdleTimingPidControl
 
-	int16_t etbRocExpAverageLength
+	int16_t etbRocExpAverageLength;By the way ETB PID runs at 500hz, length in 1/500 of second here.
 
 	int16_t tpsAccelFractionPeriod;A delay in cycles between fuel-enrich. portions;"cycles", 1, 0, 0, 500, 0
 	float tpsAccelFractionDivisor;A fraction divisor: 1 or less = entire portion at once, or split into diminishing fractions;"coef", 1, 0, 0, 100, 2
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 2c715cad54..290973e3a2 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -1340,8 +1340,8 @@ gaugeCategory = Throttle Body (incl. ETB)
 	etbTargetGauge	= etbTarget,	@@GAUGE_NAME_ETB_TARGET@@, "%",	0,	100,	0,	0,	100,	100,	1,	1
 	etbErrorGauge		= etb1Error,	@@GAUGE_NAME_ETB_ERROR@@,  "%",	-20,  20,	-10,	-5,	5,	10,  2, 0
 	etbDutyCycleGauge  = etb1DutyCycle, @@GAUGE_NAME_ETB_DUTY@@,					"%",	-100, 100,	-75,	-50,	50,	75,  0, 0
-	etbDutyRateOfChangeGauge  = etbDutyRateOfChange, "ETB temp: duty ROC",					"",	-100, 100,	-75,	-50,	50,	75,  0, 3
-	etbDutyAverageGauge  = etbDutyAverage, "ETB temp: average",					"",	-100, 100,	-75,	-50,	50,	75,  0, 3
+	etbDutyRateOfChangeGauge  = etbDutyRateOfChange, "ETB duty rate of change",					"",	-100, 100,	-75,	-50,	50,	75,  0, 3
+	etbDutyAverageGauge  = etbDutyAverage, "ETB average duty",					"",	-100, 100,	-75,	-50,	50,	75,  0, 3
 	etbInputErrorCounterGauge = etbInputErrorCounter, "ETB temp: input error counter",					"",	-100, 100,	-75,	-50,	50,	75,  0, 0
 
 gaugeCategory = Sensors - Raw