Verifying Tach on 1994 3.0

[achris]

My Shop tach reads the signal from the tach signal wire just as a tach would and I am connecting it at the tach

Do you have a tacho that uses an inductive pickup? Maybe one in an adavance timing light?

Chris.........

 

[markhodges78]

Do you have a tacho that uses an inductive pickup? Maybe one in an adavance timing light?

Chris.........

Yes I do my biggest problem is that I'm by myself so I can check idle but not running across lake.. that's why I have to check at tach wire under dash. .