Racing dash display for 12V vehicles, universal multifunction 1、Multi‑function LCD display, low power consumption, display date, time, engine speed, travel subtotal mileage, ODO total mileage, 0‑100KM / H acceleration test mode. 2、The display items can be arbitrarily set, and the 8 LEDs have a sequential display function, can set language (CN / EN), date, time, unit (BAR‑PSI, KM / H‑MPH, ℃‑℉), LED (on‑off), speed limit alarm, speed calibration, cylinder number (1‑8 ). 3、Waterproof screen, 0‑9000rpm tachometer. Direct connection between display and processor for faster information update. Harness connections are more stable and more accurate than Bluetooth connections. 4、Display RRM, speed, air/fuel ratio, turbocharge, water temperature, voltage, exhaust temperature, oil pressure, oil temperature, supports recording and replay with an accuracy of up to 0.01 seconds. 0‑100 kilometer / h measured value. 5、Sensors include instrument display, sensor converter, water temperature and oil temperature sensor, booster tube tee, booster tube air filter, booster sensor, oil pressure sensor, exhaust temperature sensor adapter, exhaust temperature sensor, connecting harness, boost tube.