New gauge indicates actual flow rate of water-methanol injection system for simple tuning and assurance. Replaces prior digital just design.

　　Essential features/benefits:.

　　1. Displays water-methanol flow rate in ml/min. in actual time.

　　2. Display easily changed from Blue-to Red face and backlight to match existing dashboard evaluates. (red revealed).

　　3. Displays both digital and analog gauge sweep.

　　4. Makes tuning with water-methanol injection easy by understanding real injection.

　　5. Size: 21/16" (52mm)-- suits most common gauge sheaths.