i am in desperate needs of a wiring harness to do a retrofit with e39 projectors hella ballast and phillips bulbs.....it is on a 97 lexus sc300.....i dont know much about wiring so if you could explain anything to me it would be helpful.....with a wiring harness will it connect straight to the battery and also the factory wiring? any info will help, i get confused when people start talking about relays and solenoids and all that stuff, but if you could break it down as simple as it gets i would appreciate it....also if anyone knows where i could get a diagram of how to hook up my ballasts? i have done searches on here, but since i dont really understand what i am looking at i dont know if i am even looking at the right thing.....so any help is appreciated...if you make harnesses or knokw anyone that does thanks for you time...my email is dmervar@insightbb.com
i really want to get this figured out so i can get this retrofit done next weekend.

thank you for the help
Ryan