Uses micro processor managed displays for the ultimate in precise, high-tech readings, Will work with most manufacturing facility narrow-band O2 sensors.LED digital show.E-Z View Display System maximizes readability and minimizes distracting excessive velocity digit changes.E-Z Cal System makes calibration a snap! Simply push a button, power 2 miles, and push a button once more to calibrate!.Resettable Trip odometer, Will work with most factory sensors, If sender could additionally be required, see model 5291 or 5292. Auto Meter 3-3/8 inch (85.7 millimeter) Tachometer/Speedometer Combo, eight000 RPM / a hundred and sixty MPH, Digital, Sport Comp Digital are vibrant, LED lit, digital gauges that use micro processor managed displays for the ultimate word in precise, excessive-tech studyings. Look to Autometer’s digital devices whilst you need an attention-grabbing visual reference and an exact numeric studying. Operates on four, 6, or eight cylinder engines with points, electronic, and most 12V excessive efficiency racing ignitions. LED digital display. Resettable Trip odometer. Will work with most factory sensors.Auto Meter 6387 Sport Comp Digital 3-3/8" 8000 RPM / 160 MPH Digital Tachometer/Speedometer Combo