Somebody told me to get a hyper voltage system...i have no idea what the hell this is would it increase my power? i think he was talkin about a hyper ground system too...

 

even if there is such a thing, neither it nor a "hyper ground" system do ANYTHING for power. They are totally useless items.
your cars electrical/ground systems are FAR more than enough.

 

That's untrue. The Hyper Ground Systom is better ground cable for the car. The better the Ground the better everything works. The box it comes in has a dyno gragh on it but I no longer have the box. It increased Tq and Hp but not by much. Like less than 10 ft lbs and 10 hp.

 

I found the box. On a 4G63 it increases torque 6.2 ft-lbs and increases hoursepower by 4 hp.