[MENTION=113833]e60ral[/MENTION] where did you ground your XD kit for your install? care to share some pics of your mounting locations for the ballasts/relays as well?
thanks for the confirmation on the grommet size, helps a lot
http://www.toyota-4runner.org/5th-gen-t4rs/214398-consolidated-lighting-info-thread.html
MTNRNRs build thread will probably help you out a bit.
You don't ground anything.
I mounted my ballasts and all under the plastic covers on the sides of the engine bay, just like [MENTION=134187]zehyani[/MENTION] mentions 7 or 8 posts back in this thread.