These pictures were taken by TPM 17 (I believe) -- So all the credit goes to him, i'm too lazy to take my own pics! In any case, the installation is pretty straight forward once you know the grounding locations. Grounding cables 1-4 go to the battery, while the other 4 can be seen from the attached pic. You can attach them wherever you want on the circle earth gold plate. I've also attached a picture I took of my installation so you can see where mine are attached to, I thought mine made for a super clean install.

who is selling HKS circle earth?

Blue Rocket has an awesome car! Clean in every area!

Thanks man! It's gonna just keep getting better...just gonna take me some time!

Looking good, exactly like mine

There are a bunch of places selling it (one i know is optauto.com), just search in google for it, you'll get a bunch of hits. The quality and fit and finish is awesome, i'm very picky...however i'm not gonna BS...i don't notice a difference. (however i havent had any idle issues prior, so this doesnt mean it does nothing...just nothing i noticed) It looks sweet tho!