Daytona Velona Tacho Chrome 8.000 RPM. DAYTONA digital tachometer VELONA, chrome housing, diameter 60 mm, up to 8,000 RPM, bracket included, white backlight illumination. Functions: highest RPM memory, oil/water temperature, clock. The signal is picked up from the original Tachometer cable. Other input options: directly from the ignition coil or inductive from the spark cable.