Hey ksKid, i came across a post you made like...2 years ago(http://www.rollitup.org/newbie-central/28508-cfl-ballast-mod.html) and I was wondering how it went for ya. I cant decide between a HPS and a CFL setup. I was wondering if you wouldnt mind telling me how that CFL setup went...if it produced a nice yield. I dont know much about...well..electronics so putting someting like that would be a pain..but willin to do it. I just want to gather the information before i actually do it. any suggestions/help is appreciated. thanks