Trying to locate where the tach sending unit is located on the engine?
B Berkley1 Petty Officer 3rd Class Joined Jun 21, 2024 Messages 85 Dec 4, 2024 #1 Trying to locate where the tach sending unit is located on the engine?
Scott Danforth Grumpy Vintage Moderator still playing with boats Staff member Joined Jul 23, 2011 Messages 49,840 Dec 4, 2024 #2 the tach is connected to the coil. the ignition firing the coil is what sends the signal to the tach. hint: its the grey wire
the tach is connected to the coil. the ignition firing the coil is what sends the signal to the tach. hint: its the grey wire
B Berkley1 Petty Officer 3rd Class Joined Jun 21, 2024 Messages 85 Dec 4, 2024 #3 Scott Danforth said: the tach is connected to the coil. the ignition firing the coil is what sends the signal to the tach. hint: its the grey wire Click to expand... Thanks looking to upgrade my gauges
Scott Danforth said: the tach is connected to the coil. the ignition firing the coil is what sends the signal to the tach. hint: its the grey wire Click to expand... Thanks looking to upgrade my gauges
Scott Danforth Grumpy Vintage Moderator still playing with boats Staff member Joined Jul 23, 2011 Messages 49,840 Dec 4, 2024 #4 most tachs run off the coil unless they are networked gauges, then they run off the CAN backbone
