diff --git a/firmware/controllers/algo/firing_order.h b/firmware/controllers/algo/firing_order.h
index 68232e9bc2..50d4c9bd4e 100644
--- a/firmware/controllers/algo/firing_order.h
+++ b/firmware/controllers/algo/firing_order.h
@@ -47,6 +47,7 @@ typedef enum {
 	FO_1_3_7_2_6_5_4_8 = 20, // Ford 5.0 HO and 351W
 	FO_1_2_3_4_5_6_7_8 = 25, // linearly incrementing, for V8 testing
 	FO_1_5_4_8_6_3_7_2 = 26, // Audi 4.2 40v V8
+	FO_1_8_7_3_6_5_4_2 = 28, // VH41DE (Japaneese Y32 Variant)
 
 	// 9 cylinder - for instance radial :)
 	// PS: Matt says that 9cyl is actually 1-3-5-7-9-2-4-6-8 or 1-8-6-4-2-9-7-5-3 for reverse rotation
@@ -66,7 +67,7 @@ typedef enum {
 	// unfortunately not supported by default firmware because MAX_CYLINDER_COUNT=12 by default
 	FO_1_14_9_4_7_12_15_6_13_8_3_16_11_2_5_10 = 22, // WR16
 
-	// max used = 27
+	// max used = 28
 
 	Force_4b_firing_order = ENUM_32_BITS,
 } firing_order_e;
diff --git a/firmware/controllers/math/engine_math.cpp b/firmware/controllers/math/engine_math.cpp
index 1a285b4334..c87f6cde2c 100644
--- a/firmware/controllers/math/engine_math.cpp
+++ b/firmware/controllers/math/engine_math.cpp
@@ -131,6 +131,7 @@ static const int order_1_2_7_8_4_5_6_3[] = { 1, 2, 7, 8, 4, 5, 6, 3 };
 static const int order_1_3_7_2_6_5_4_8[] = { 1, 3, 7, 2, 6, 5, 4, 8 };
 static const int order_1_2_3_4_5_6_7_8[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
 static const int order_1_5_4_8_6_3_7_2[] = { 1, 5, 4, 8, 6, 3, 7, 2 };
+static const int order_1_8_7_3_6_5_4_2[] = { 1, 8, 7, 3, 6, 5, 4, 2 };
 
 // 9 cylinder
 static const int order_1_2_3_4_5_6_7_8_9[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
@@ -185,6 +186,7 @@ static int getFiringOrderLength(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	case FO_1_3_7_2_6_5_4_8:
 	case FO_1_2_3_4_5_6_7_8:
 	case FO_1_5_4_8_6_3_7_2:
+	case FO_1_8_7_3_6_5_4_2:
 		return 8;
 
 // 9 cylinder radial
@@ -264,6 +266,9 @@ static const int *getFiringOrderTable(DECLARE_ENGINE_PARAMETER_SIGNATURE)
 		return order_1_2_3_4_5_6_7_8;
 	case FO_1_5_4_8_6_3_7_2:
 		return order_1_5_4_8_6_3_7_2;
+	case FO_1_8_7_3_6_5_4_2:
+		return order_1_8_7_3_6_5_4_2;
+
 
 // 9 cylinder
 	case FO_1_2_3_4_5_6_7_8_9:
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 4db25a3877..420cb6d98d 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -3730,4 +3730,4 @@ cmd_set_engine_type_default					= "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
  addTool = afrTableGenerator, "AFR Table Generator", afrTableTbl
 #endif
 
-; poke
+; poke3