From what I've read, lights and electronics will be brighter, and better spark which intern equals more hp. I am unsure of all the hype, I made my kit, and I definetely notice the lights being brighter, as for hp, I havent drivin the car since install, so who knows, looks kinda kool though, i got a pic in my gallery

Might as well hit it up, it's not like it's gonna cost me much. Thanks.

Yea I got the stuff off Ebay, about 16ft of black 4g wire and about 20 copper battery terminal thingies. I sorta followed the directions HERE All in all total cost was less than $30, I suggest making your own instead of buying a pre-made kit so you can do it how you want to.

make sure the wire is 100 percent copper, dont use stereo power wire, its not the same. Itll work but not nearly as good as 100 percent copper wire with the shielding. Also ground all ur huge aluminum parts, cause those ground the worst, like the head, tranny, intake manny. If must ground those well with that wire, the factory locations for those will work. Also ground that huge factory ground plug next to the coil pack. The best way is to daisy chain all the wires too. The last wire should ground to the car. Battery to the head to the transmission to the..... to the.... and lastly to the other side of where u started firewall. ,

Ahh yes, I forgot to link to the tranny, I'll do that monday with my last 2 feet

EDIT: Check my gallery for a pic of my home-ade grounding kit