Dynoracing EGT gauges comparison

This tacho must be hooked up to the W terminal on vehicle alternator. 6 gauge set 200kph speedometer tachometer fuel gauge temp volt oil 9-32v red led fuel level 240-33ohms, e f(if you need other output signals, like 10-180ohms, 0-90ohms ect, leave me a note while you paid). This speedometer with left and right turn signals and high beam.