diff --git a/firmware/controllers/algo/defaults/default_fuel.cpp b/firmware/controllers/algo/defaults/default_fuel.cpp
index a46d1e74c9..07e123235a 100644
--- a/firmware/controllers/algo/defaults/default_fuel.cpp
+++ b/firmware/controllers/algo/defaults/default_fuel.cpp
@@ -271,8 +271,4 @@ void setDefaultFuel() {
 
 	// TPS/TPS AE curve
 	setMazdaMiataNbTpsTps();
-
-	// AE load taper
-	setLinearCurve(engineConfiguration->mapAccelTaperBins, 0, 32, 4);
-	setArrayValues(engineConfiguration->mapAccelTaperMult, 1.0f);
 }
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index d30b6454e4..f17f81509b 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -232,7 +232,6 @@ struct_no_prefix engine_configuration_s
 #define FSIO_METHOD_FSIO_DIGITAL_INPUT "fsio_digital_input"
 
 #define TPS_TPS_ACCEL_TABLE 8
-#define MAP_ACCEL_TAPER 8
 #define ADC_CHANNEL_NONE 0
 
 #define BARO_CORR_SIZE 4
@@ -1238,8 +1237,7 @@ int16_t tps2Max;Full throttle#2. tpsMax value as 10 bit ADC value. Not Voltage!\
 
 	float boostCutPressure;+MAP value above which fuel is cut in case of overboost.\nSet to 0 to disable overboost cut.;"kPa (absolute)", 1, 0, 0, 500, 0
 
-float[MAP_ACCEL_TAPER] mapAccelTaperBins;;"counter", 1, 0, 0, 300, 0
-float[MAP_ACCEL_TAPER] mapAccelTaperMult;;"mult", 1, 0, 0, 300, 2
+float[16] unusedMapAccelTaperBins;;"counter", 1, 0, 0, 300, 0
 
 	float fixedTiming;Fixed timing, useful for TDC testing;"deg", 1, 0, -720, 720, 2
 	float mapLowValueVoltage;MAP voltage for low point;"v", 1, 0, 0, 10, 2
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 0d2b24a4c5..89de2d518c 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -1384,7 +1384,6 @@ menuDialog = main
 		# Accel enrichment
 		subMenu = AccelEnrich,				"Acceleration enrichment", 0, {isInjectionEnabled == 1}
 		subMenu = tpsTpsAccelTbl, 			"TPS/TPS acceleration extra fuel", 0, {isInjectionEnabled == 1}
-		subMenu = mapAccelTaper,			"Engine load AE taper", 0, {isInjectionEnabled == 1}
 
 		groupMenu = "Wall wetting AE"
 		groupChildMenu = wwTauCurves, "Evap time", 0, { complexWallModel != 0 }