 Aftermarket Tachs...wiring question
Do all aftermarket tachs require a tach adapter for use with stock ignition?
I have a Mallory tach that I'm trying to connect to an '87 coupe converted to 302 carb. I'm using the duraspark system.
Just wondering if a tach adapter is necessary. I haven't tried it in fear of destroying the tach. I've read that I need to connect the trigger to the (-) side of the coil. But, i'd assume that would be the blank side? The coil I have has a <BAT> wording and the other side of the coil is blank.
Anyone help me out?
__________________ Gabe R.
www.SelectStangs.com
Rides:
-1996 3.8L V6 Coupe
-1984 5.0L 4bbl GT
-1984 5.0L GT T-Top | 
