I just purchased a tach and air/fuel gauge from autometer and was wonder where to get the signals for proper operation. if anybody could be some help that would be greatful. sorry if this is in the wrong post I didn't know what to put it under. Thanks!

 

Why do you want another tach? We have this really big tach that runs across the whole gauge cluster.
For the Autometer A/F gauge, you'll need to tap into the primary O2 sensor wire at the ECU. It's the white wire at the pin16 position on the 31 pin connector.