View Full Version : NEed to know how to get tach signal

08-09-2002, 12:30 PM
I have an sr20det red top in a 90 240sx and i need to find out what wire from the ignitor or anywhere that i can pull signal so that it will work. The stock tach doesnt work of coures because it is not digital and does not wire up to the sr harness.

08-09-2002, 05:29 PM

What kind of tach are you tryign to hook up?