Description The ACE-6454 features a backlit LCD screen, providing clear, easy to read data including speed, engine water temp, fuel level and gear indicator. The screen also shows 1 of up to 19 different data points, from a trip meter (2 trip counters available), to odometer, to battery voltage and many more. Another great feature is the large, easy to read analogue, 9000 RPM tachometer, combined with the programable shift light. The Acewell ACE-6454 also includes a lap timing feature which is controlled by the bar mountable thumb switch that is included in the kit.