Faria Euro Black 4" Tachometer - 7,000 RPM (Gas - All Outboard) X_CATS_3*91 Does it require any special

Does it require any special tools to install

You can also add a NMEA 0183 device using the optional 7-pin bare-wire power/data cable

avoiding heat sources like engines or exhausts

made of top quality

Faria Euro Black 4" Tachometer - 7,000 RPM (Gas - All Outboard) X_CATS_3*91 Does it require any specialEuro Black 4" Tachometer 7,000 RPM (Gas All Outboard) Perimeter lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed. By selecting the right tach and setting the switch on the