GPS antenna and the 2 additonal wires came yesterday... Installed the antenna and it appears to be working (shows correct compass on display) tried to insert the 2 wires into the factory connector but didn't seem to want to fit... Kinda dark last night so I will try in daylight tonight... It wants to bounce between east and west disc... I am near st. Louis which is the line, this unit came from cali and when I ask for POI it wants to go to the west disk...Thanks for any tips, the help speeds up the process