I have a 1972 2002tii touring with the four headlight conversion. The lights are euro version Hella lights that were OEM on six-cyl BMWs in the mid 70s (think Bavaria and 3.0CS). Does anyone have a clue what will happen if I "upgrade" to HID lights (just for high beams). The current bulb is a 55W H1. Will glare be unsafe?