diff --git a/firmware/controllers/algo/rusefi_enums.h b/firmware/controllers/algo/rusefi_enums.h
index bce2f232a5..d809190528 100644
--- a/firmware/controllers/algo/rusefi_enums.h
+++ b/firmware/controllers/algo/rusefi_enums.h
@@ -248,11 +248,14 @@ typedef enum {
 
 	TT_MAZDA_DOHC_1_4 = 15,
 
-	// "1+1"
-	// see also TT_ONE a bit below
+	/**
+	 * "1+1" - one tooth on primary channel, one tooth on secondary channel
+	 * this trigger is used only by unit tests
+	 * see also TT_ONE a bit below
+	 */
 	TT_ONE_PLUS_ONE = 16,
 	// "1+60/2"
-	TT_ONE_PLUS_TOOTHED_WHEEL_60_2 = 17,
+	TT_UNUSED_17 = 17,
 	// just one channel with just one tooth
 	TT_ONE = 18,
 
diff --git a/firmware/controllers/trigger/decoders/trigger_structure.cpp b/firmware/controllers/trigger/decoders/trigger_structure.cpp
index 4c81c0cafa..53646b2db7 100644
--- a/firmware/controllers/trigger/decoders/trigger_structure.cpp
+++ b/firmware/controllers/trigger/decoders/trigger_structure.cpp
@@ -533,10 +533,6 @@ void TriggerWaveform::initializeTriggerWaveform(Logging *logger, operation_mode_
 		configure3_1_cam(this);
 		break;
 
-	case TT_ONE_PLUS_TOOTHED_WHEEL_60_2:
-		configureOnePlus60_2(this);
-		break;
-
 	case TT_ONE:
 		setToothedWheelConfiguration(this, 1, 0, ambiguousOperationMode);
 		break;
@@ -549,6 +545,7 @@ void TriggerWaveform::initializeTriggerWaveform(Logging *logger, operation_mode_
 		configureMiniCooperTriggerWaveform(this);
 		break;
 
+	case TT_UNUSED_17:
 	case TT_TOOTHED_WHEEL_60_2:
 		setToothedWheelConfiguration(this, 60, 2, ambiguousOperationMode);
 		break;
diff --git a/firmware/controllers/trigger/decoders/trigger_universal.cpp b/firmware/controllers/trigger/decoders/trigger_universal.cpp
index 3ed37adec3..16c74292f2 100644
--- a/firmware/controllers/trigger/decoders/trigger_universal.cpp
+++ b/firmware/controllers/trigger/decoders/trigger_universal.cpp
@@ -50,7 +50,6 @@ void initializeSkippedToothTriggerWaveformExt(TriggerWaveform *s, int totalTeeth
 	NO_LEFT_FILTER, NO_RIGHT_FILTER);
 }
 
-
 void configureOnePlusOne(TriggerWaveform *s) {
 	s->initialize(FOUR_STROKE_CAM_SENSOR);
 
@@ -64,25 +63,6 @@ void configureOnePlusOne(TriggerWaveform *s) {
 	s->useOnlyPrimaryForSync = true;
 }
 
-// todo: open question if we need this trigger
-void configureOnePlus60_2(TriggerWaveform *s) {
-	s->initialize(FOUR_STROKE_CAM_SENSOR);
-
-	int totalTeethCount = 60;
-	int skippedCount = 2;
-
-	s->addEvent720(2, T_PRIMARY, TV_RISE);
-	addSkippedToothTriggerEvents(T_SECONDARY, s, totalTeethCount, skippedCount, 0.5, 0, 360, 2, 20);
-	s->addEvent720(20, T_PRIMARY, TV_FALL);
-	addSkippedToothTriggerEvents(T_SECONDARY, s, totalTeethCount, skippedCount, 0.5, 0, 360, 20, NO_RIGHT_FILTER);
-
-	addSkippedToothTriggerEvents(T_SECONDARY, s, totalTeethCount, skippedCount, 0.5, 360, 360, NO_LEFT_FILTER,
-	NO_RIGHT_FILTER);
-
-	s->isSynchronizationNeeded = false;
-	s->useOnlyPrimaryForSync = true;
-}
-
 void configure3_1_cam(TriggerWaveform *s) {
 	s->initialize(FOUR_STROKE_CAM_SENSOR);
 
diff --git a/firmware/controllers/trigger/decoders/trigger_universal.h b/firmware/controllers/trigger/decoders/trigger_universal.h
index 645857e003..cac776e805 100644
--- a/firmware/controllers/trigger/decoders/trigger_universal.h
+++ b/firmware/controllers/trigger/decoders/trigger_universal.h
@@ -20,8 +20,6 @@ void addSkippedToothTriggerEvents(trigger_wheel_e wheel, TriggerWaveform *s,
 
 void initializeSkippedToothTriggerWaveformExt(TriggerWaveform *s, int totalTeethCount, int skippedCount, operation_mode_e operationMode);;
 
-void configureOnePlus60_2(TriggerWaveform *s);
-
 // TT_3_1_CAM
 void configure3_1_cam(TriggerWaveform *s);
 
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 314792d5d1..0d0366d136 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -568,7 +568,7 @@ struct trigger_config_s @brief Trigger wheel(s) configuration
 
 custom bool32_t 4 bits,    U32,   @OFFSET@, [0:0], "false", "true"
 
-#define trigger_type_e_enum "custom toothed wheel", "Ford Aspire", "Dodge Neon 1995", "Miata NA", "Miata NB", "GM_7X", "Cooper R50", "Mazda SOHC 4", "60/2", "36/1", "Honda 4+24+1", "Mitsubishi", "Honda 4+24", "Honda 1+4+24", "Dodge Neon 2003", "Mazda DOHC 1+4", "1+1", "1+60/2", "Single Tooth", "Dodge Ram 1+16", "60/2 VW", "Honda 1+24", "Dodge Stratus",  "36_2_2_2", "Nissan Primera", "dev 2JZ 3/34 simulator", "Rover K", "GM LS 24", "Honda CBR 600", "2JZ_1_12", "Honda CBR 600 custom", "3/1 skipped" , "Dodge Neon 2003 crank", "Miata VVT", "trg34", "trg35", "Subaru 7+6", "Jeep 18-2-2-2", "WIP", "Dodge Neon 1995 crank only", "Jeep XJ 4 cyl", "FiatIAQ_P8", "Mazda Z5", "trg43", "Renix 44-2-2", "Renix 66-2-2-2", "Honda K 12+1", "trg47", "36/2", "Subaru SVX", "trg50", "INVALID"
+#define trigger_type_e_enum "custom toothed wheel", "Ford Aspire", "Dodge Neon 1995", "Miata NA", "Miata NB", "GM_7X", "Cooper R50", "Mazda SOHC 4", "60/2", "36/1", "Honda 4+24+1", "Mitsubishi", "Honda 4+24", "Honda 1+4+24", "Dodge Neon 2003", "Mazda DOHC 1+4", "1+1", "INVALID", "Single Tooth", "Dodge Ram 1+16", "60/2 VW", "Honda 1+24", "Dodge Stratus",  "36_2_2_2", "Nissan Primera", "dev 2JZ 3/34 simulator", "Rover K", "GM LS 24", "Honda CBR 600", "2JZ_1_12", "Honda CBR 600 custom", "3/1 skipped" , "Dodge Neon 2003 crank", "Miata VVT", "trg34", "trg35", "Subaru 7+6", "Jeep 18-2-2-2", "WIP", "Dodge Neon 1995 crank only", "Jeep XJ 4 cyl", "FiatIAQ_P8", "Mazda Z5", "trg43", "Renix 44-2-2", "Renix 66-2-2-2", "Honda K 12+1", "trg47", "36/2", "Subaru SVX", "trg50", "INVALID"
 
 custom trigger_type_e 4 bits,    U32,   @OFFSET@, [0:5], @@trigger_type_e_enum@@
 	trigger_type_e type;set trigger_type X