ok i have an 83 stang. converting over to EFI and new style dash. I have an 89 dash with a 88 EFI harness. The problem i am having is the fuel pump comes on when you turn the key switch off and not on. Im wondering if the harness is the same from a 88 and 89. Also im getting no power to anything except the dash stuff when the key is on. If anyone can add some help to this.....
Thanks Chris