Sure, if you don't mind a noticeable decrease in light output.
Your metal halide bulbs easily surpass the luminosity of my poor 35 watt mercury vapor HID bulbs
Unless you want me to mate the bulbs to a nice BMW E30 clear lens or TSX-R + AP1 S2000 projector overdriven by a 55w german HID ballast with Phillips DL50 "fatboy" bulbs.
It would come close to a 70w HQI DE setup, I suppose, though most of the light is focused on the center of the cutoff. Looks like you'll have to keep your SPS and clams right at that center.
That's fine I'm going to your house to take your headlights anyway LOL.