Hard to digest the fact that there is someone obsessed about headlights more than Charles and myself on this forum LOL
You can't run xenon on a reflector - too bright. You'll blind a deer and he'll simply jump in front of your car. Xenon needs to be distributed (pattern) to be effective, safe - and legal.
You are right about the oem wires. The gauge is 16AWG and rated at 20amp. Igniting two HID ballasts at the same time (let's say you start the car with high beams stick pushed to on) would bring up the current dangerously near its limit (7~9amps per ballast). Something will melt... god know where
You could polish your current projector's glass lens and throw it "true" 55watts HID. You'll see though people clothes while waiting at red lights. Works but very harsh on the optic coating (not tested, careful with that idea)
See, you have no choice but to go for that DIY Bi-Xenon retrofit kit (clear lens and all). Literonniks are late 90's tech mate. You can post your current headlights in the Buy & Sell section today
Your ballast has ASIC digital chip technology. Very expansive. Feeling sorry for your loss