docs

firmware/controllers/algo/rusefi_enums.h

@@ -526,6 +526,9 @@ typedef enum {
 	IM_SEQUENTIAL = 1,
 	/**
 	 * each cylinder has it's own injector but these injectors work in pairs. Injectors could be wired in pairs or separately.
+	 * Each pair is fired once per engine cycle
+	 * todo: we might want to implement one additional mode where each pair of injectors is floating twice per engine cycle.
+	 * todo: this could reduce phase offset from injection to stroke but would not work great for large injectors
 	 */
 	IM_BATCH = 2,
 	/**