Pros
- Auto Meter race proven electric air core speedometers give fast and accurate readings with a needle so sensitive it can go from 0 to full scale reading in 333 milliseconds
Cons
- There are other interesting options.
Auto Meter 3991 Sport Comp Tachometer Review
1
·
Very good
Rating
4.0
📊 Car Gauges, 🚗 Interior Car Accessories
Media
(1)
Description of Auto Meter 3991 Sport Comp Tachometer
Traditional incandescent lighting illuminates around the perimeter of the dial. Compatible with 2 - 4 pulse ignition signals (4-8 cylinder engines) with points, electronic, and most 12V high-performance racing ignitions. 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system. Gauge kit includes bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation. Auto Meter’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.
