Tom, I can tell you HID's in a proper bi-xenon projector would be the best for bright lighting, and low power consumption for headlamps. A simple 35W HID kit would be perfect, and it would have low/high beams. The thing is retrofitting projectors into any headlights is actually illegal believe it or not. Most inspection places won't care, but if yours is strict then it probably wouldnt be a good idea as far as inspection goes.