diff --git a/unit_tests/tests/ignition_injection/test_hd_cranking.cpp b/unit_tests/tests/ignition_injection/test_hd_cranking.cpp
new file mode 100644
index 0000000000..4ab24cccf8
--- /dev/null
+++ b/unit_tests/tests/ignition_injection/test_hd_cranking.cpp
@@ -0,0 +1,43 @@
+// file test_hd_cranking.cpp
+
+#include "pch.h"
+#include "logicdata_csv_reader.h"
+
+TEST(harley, cranking) {
+	CsvReader reader(1, /* vvtCount */ 1);
+	reader.open("tests/ignition_injection/resources/hd-req-sync_3.csv");
+
+	EngineTestHelper eth(engine_type_e::HARLEY);
+
+  bool gotRpm = false;
+  bool gotSync = false;
+  bool prevSync = false;
+
+	while (reader.haveMore()) {
+		reader.processLine(&eth);
+
+		engine->rpmCalculator.onSlowCallback();
+
+    // whole pattern is a copy-paste from test_real_4b11.cpp, is better API possible?
+    auto rpm = Sensor::getOrZero(SensorType::Rpm);
+		if (!gotRpm && rpm) {
+			gotRpm = true;
+
+			// We should get first RPM on exactly the first sync point - this means the instant RPM pre-sync event copy all worked OK
+			EXPECT_EQ(reader.lineIndex(), 56);
+			EXPECT_NEAR(rpm, 87, 1);
+		}
+
+		if (!gotSync && engine->triggerCentral.triggerState.hasSynchronizedPhase()) {
+		  EXPECT_EQ(reader.lineIndex(), 83);
+		  gotSync = true;
+		}
+
+		if (gotSync) {
+		// we have loss of sync, interesting!
+//		  EXPECT_TRUE(engine->triggerCentral.triggerState.hasSynchronizedPhase()) << "Loss " << reader.lineIndex();
+		}
+	}
+
+	ASSERT_EQ(6, engine->triggerCentral.triggerState.camResyncCounter); // interesting!
+}
diff --git a/unit_tests/tests/tests.mk b/unit_tests/tests/tests.mk
index 95a6ef4492..c6d5b85657 100644
--- a/unit_tests/tests/tests.mk
+++ b/unit_tests/tests/tests.mk
@@ -42,6 +42,7 @@ TESTS_SRC_CPP = \
 	tests/ignition_injection/injection_mode_transition.cpp \
 	tests/ignition_injection/test_startOfCrankingPrimingPulse.cpp \
 	tests/ignition_injection/test_multispark.cpp \
+	tests/ignition_injection/test_hd_cranking.cpp \
 	tests/ignition_injection/test_ignition_scheduling.cpp \
 	tests/ignition_injection/test_fuelCut.cpp \
 	tests/ignition_injection/test_fuel_computer.cpp \