I am trying to install a Rally Pack on this 66 Mustang. The rally Pack that the customer brought in has two wires on it. One red, one balck. Its Been so long since I have installed one of these that I can't remember which wire goes where. Its the Tach that...

FIX posted 2/19/1999

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle