diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index ba7d5f1530..d90accb607 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1003,9 +1003,9 @@ end_struct
 	bit disablePrimaryUart
 	bit fuelClosedLoopCorrectionEnabled;+Enables lambda sensor closed loop feedback for fuelling.
 	bit isVerboseIAC;+Print details into rusEfi console\nenable verbose_idle
-	bit unused1464b3
-	bit unused1464b4
-	bit isEngineChartEnabled;+This options enables data for 'engine sniffer' tab in console, which comes at some CPU price 
+	bit boardUseTachPullUp
+	bit boardUseTempPullUp
+	bit isEngineChartEnabled;+This options enables data for 'engine sniffer' tab in console, which comes at some CPU price
 	bit silentTriggerError;+Sometimes we have a performance issue while printing error
 	bit useLinearCltSensor
 	bit canReadEnabled;enable can_read/disable can_read
@@ -1021,7 +1021,7 @@ bit cutFuelOnHardLimit,"yes","no"
 bit cutSparkOnHardLimit,"yes","no"
 bit launchFuelCutEnable
 bit launchSparkCutEnable;+This is the Cut Mode normally used
-bit unused1464b20
+	bit boardUseCrankPullUp
 	bit unusedBitWasHere1
 	bit unusedBitWasHere2
 	bit unusedBitWasHere3
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 07c5c61cf4..53bc0661ef 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -3616,6 +3616,9 @@ cmd_set_engine_type_default					= "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
 		field = "Trailing Pin 4",						trailingCoilPins4
 
 	dialog = parkingLot, "Experimental/Broken"
+	    field = "boardUseTachPullUp",                   boardUseTachPullUp
+	    field = "boardUseTempPullUp",                   boardUseTempPullUp
+	    field = "boardUseCrankPullUp",                  boardUseCrankPullUp
 		field = "mapCamDetectionAnglePosition",         mapCamDetectionAnglePosition
 		field = "mapCamDetectionThreshold",             mapCamDetectionThreshold
 		field = "mapCamAveragingLength",                  mapCamAveragingLength