AutoMeter 6854 Ultra-Lite Dual Range Tachometer

Traditional incandescent lighting illuminates the front of the dial 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system AutoMeter's race proven air-core electric tachometers provide quick and accurate readings with a needle so responsive it can go from 0 - full scale in 333 milliseconds Compatible with 0.5 - 6 pulse ignition signals (1-12 cylinder engines) with points, electronic, and most 12V high-performance racing ignitions. Triage engine health and setup changes using Peak RPM Memory recall with one touch review. Commonly referred to as the 'tattle tale' in the racing world, this function allows racers to gain quick insights between rounds about wheel spin, gearing and gear Optimize use of your engine's power band and improve vehicle run performance and driver gear changes with a rapid response, high visibility user-programmable shift light. Two-stage 'Lo-Hi' light allows user-programmed unique activation point for 1-2 shift allowing for improved driver reaction and traction off the line. Unique 'Dual Range' dial scale is engineered specifically for fast revving, high RPM engines that spend most of their time in the power band, providing improved resolution and visibility for the driver where it counts!