Well Chris, if I am ever in HB Ca, I owe you a beverage of choice ( wife's uncle lives there, we got his 67 Mustang...prisitne). Yes, My lo beams are H4 and not H1. I replaced them with what as originally in the car when I got it ( and found a set of four Cibies for 150 bucks shipped on Ebay so had to buy them). More than likely, someone in th US did some form of conversion. My stalk is a Euro stalk, especially since I bought it from Zeb and it was identical to the one I had in there. My main goal is to pass MA inspection so I need some form of front park light and I guess the H4 low beam will do. I do still have 3 wires cutting from the left to right of the car across the radiator but these get power on park and when the stalk is pulled out all the way so cannot be for the city lights. There is a connector on the left which also has power with park lights but also when the stalk is all the way out so that is not for the city lights either. I stared at the electrical diagram and as Don said, Gray white and Gray yellow but no such wires anywhere. I AM OFFICIALLY NAMING THIS CAR MURPHY.