I think you can by attaching it to you spark plug wire
The tachometer wire on an ECU is typically purple in color.
To hook up a tachometer to a 2000 Harley Softail, first locate the ignition coil and find the negative terminal, which is usually marked with a "-" sign. Connect the tachometer's signal wire to this terminal. Then, connect the power and ground wires of the tachometer to a suitable power source and ground on the bike. Finally, ensure all connections are secure and test the tachometer by starting the bike.
a tachometer, wire and wire terminals
White wire coming from the distributor.... remove a section of sleeve from wire and splice the signal wire from tachometer to it!
i dont know whwere is the tachometer wire of 2001 ford windstar
The blue wire on a tachometer is usually connected to the instrument panel lighting circuit. This allows the tachometer to light up when the vehicle's headlights are turned on. It is important to consult the tachometer's installation instructions for specific details on wiring connections.
Green wire on the distributor is the tachometer pick up. Green wire on the distributor is the tachometer pick up.
YELLOW
Use an inductive pickup on plug-wire #1, and connected to tachometer located in vehicle.
A wire brush, emery cloth and solvent. Then check the gap.
this depends on the year, that will determine the type of ignition and the conection.
white