diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 43155235a7..e444f8ac84 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1574,7 +1574,7 @@ engine_configuration_s engineConfiguration;
 		float[ETB_BIAS_CURVE_LENGTH] etbBiasBins;target TPS value, 0 to 100%\nTODO: use int8 data date once we template interpolation method;"target TPS position", 1, 0, 0, 100, 0
 		float[ETB_BIAS_CURVE_LENGTH] etbBiasValues;PWM bias, 0 to 100%;"ETB duty cycle bias", 1, 0, -100, 100, 2
 
-	uint8_t[IAC_PID_MULT_SIZE x IAC_PID_MULT_SIZE] iacPidMultTable;;"%", 1, 0, 0, 999, 2
+	uint8_t[IAC_PID_MULT_SIZE x IAC_PID_MULT_SIZE] autoscale iacPidMultTable;;"%", 20, 0, 0, 999, 2
 	uint8_t[IAC_PID_MULT_SIZE] iacPidMultLoadBins;;"Load", 1, 0, 0, 500, 2
 	uint8_t[IAC_PID_MULT_SIZE] autoscale iacPidMultRpmBins;;"RPM", 10, 0, 0, 2500, 0