wrap atdc timing correctly

firmware/controllers/engine_cycle/spark_logic.cpp

@@ -80,6 +80,11 @@ static void prepareCylinderIgnitionSchedule(angle_t dwellAngleDuration, floatms_
 									// Pull any extra timing for knock retard
 									- engine->module<KnockController>()->getKnockRetard();
 
+	// 10 ATDC ends up as 710, convert it to -10 so we can log and clamp correctly
+	if (finalIgnitionTiming > 360) {
+		finalIgnitionTiming -= 720;
+	}
+
 	// Clamp the final ignition timing to the configured limits
 	// finalIgnitionTiming is deg BTDC
 	// minimumIgnitionTiming limits maximium retard