The digital car race dash has 9 main functions display: 1. RPM; 2. speed(MPH-KMH); 3. oil pressure(BAR-PSI); 4. air/fuel ratio(％); 5. turbo(BAR-PSI); 6. water temp (℉-℃); 7. voltage(Ｖ); 8. oil pressure temp(℉-℃); 9. EXT.temp(℉-℃). Botton display selection: 1. date; 2. time; 3. the revolutions per minutes(RPM); 4. the TRIP(subtotal mileage); 5. the ODO(total mileage); 6. 0-100km/h testing mode. System setup menu: 1. set language(CN/EN); 2. set date; 3. set time; 4. set unit(BAR-PSI, KM/H-MPH, ℉-℃); 5. set LED(ON-OFF); 6. set alarm; 7. set speed calibration; 8. set cylinder number(1-8). The digital racing dashboard has Low power consumption. It is equipped with 0-100km/h timing record and playback function. After being connected, the backlight brightness can be manually adjusted for both daytime and nighttime. The racing instrument cluster supports the setting of rotaion speed and vehivle speed alert reminders, which provide warnings through alert sounds and 8 LED indicator lights. Specifications: Screen Size: 6.5'' Model: No Touch Screen Digital Racing Dash Type: Sensor Kit Voltage: 10V-16VDC Vehicle Application: 12V Vehicle Dimmer: Manual Data Sending: Wire Harness Display: LCD Speed: 0-255Km/h Engine Rotate Speed: 0~9000rpm Oil Pressure(OIL P.): 0~150PSI or 0~10BAR Turbocharge(BOOST.P): -15~45PSI or -1~3BAR Air Oil Ratio: 20~10: 1 Oil Temperature(OIL T.): 0~150℃ Or 0~300℉ Water Temperature(WATER T.): 0~150℃ or 0~300℉ Exit temperature(EXT T.): 0~1,300℃ or 0~2400℉ Clock: 24h Clock Corresponding speed pulse: 2/4/6/8 pulse Pulse: 1,274~16,562/km (equals to pulse2~26) Number of Corresponding Cylinders: 1/2/3/4/5/6/8(in circulation) Size: 18.6cm*10.2cm*2.2cm Package Included: 1 x Car Dashboard 1 x Power Cable 1 x Installation Stand 1 x Sensor Kits 1 x User Manual