SBC

firmware/config/engines/gm_sbc.cpp

@@ -1,9 +1,18 @@
 
 
 void setSbc() {
-    // 8 cylinders one call HEI trigger
+	engineConfiguration->specs.cylindersCount = 8;
+	engineConfiguration->specs.firingOrder = FO_1_8_4_3_6_5_7_2;
+	engineConfiguration->specs.displacement = 5.2;
+
+	engineConfiguration->useStepperIdle = true;
+	// 8 cylinders one coil HEI trigger
 }
 
 void set8chanSbc() {
     setSbc();
+}
+
+void setProteusSbc() {
+    setSbc();
 }

firmware/config/engines/gm_sbc.h

@@ -0,0 +1,4 @@
+#pragma once
+
+void set8chanSbc();
+void setProteusSbc();

firmware/controllers/algo/engine_configuration.cpp

@@ -808,6 +808,9 @@ void resetConfigurationExt(configuration_callback_t boardCallback, engine_type_e
 	case PROTEUS_MIATA_NB2:
 		setMiataNB2_ProteusEngineConfiguration();
 		break;
+	case PROTEUS_SBC:
+	    setProteusSbc();
+        break;
 #ifdef HARDWARE_CI
 	case PROTEUS_ANALOG_PWM_TEST:
 		setProteusAnalogPwmTest();
@@ -872,6 +875,9 @@ void resetConfigurationExt(configuration_callback_t boardCallback, engine_type_e
 	case HELLEN_NA94:
 		setHellenNA94();
 		break;
+	case ALPHAX_8CHAN_SBC:
+	    set8chanSbc();
+        break;
 #endif // HW_HELLEN
 #if HW_FRANKENSO
 	case DEFAULT_FRANKENSO:

firmware/controllers/algo/firing_order.h

@@ -48,7 +48,7 @@ typedef enum __attribute__ ((__packed__)) {
 	// 1-3-5-7-2-4-6 7-cylinder single row radial engine
 
 	// 8 cylinder
-	FO_1_8_4_3_6_5_7_2 = 5,
+	FO_1_8_4_3_6_5_7_2 = 5, // SBC, Dodge
 	FO_1_8_7_2_6_5_4_3 = 11,
 	FO_1_5_4_2_6_3_7_8 = 12, // Ford Mustang
 	FO_1_2_7_8_4_5_6_3 = 19,