diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index b107172615..a094f5db95 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1177,7 +1177,7 @@ int16_t tps2Max;Full throttle#2. tpsMax value as 10 bit ADC value. Not Voltage!\
 	bit can1ListenMode
 	bit can2ListenMode
 	uint8_t unusedHere
-	uint16_t autoscale benchTestOnTime;Duration of each test pulse;"ms", 0.01, 0, 0, 100, 2
+	uint16_t autoscale benchTestOnTime;Duration of each test pulse;"ms", 0.01, 0, 0, 500, 2
 
 	uint8_t lambdaProtectionRestoreTps;;"%", 1, 0, 0, 100, 0
 	uint8_t autoscale lambdaProtectionRestoreLoad;;"%", 10, 0, 0, 1000, 0