antenna question and opinion on rims

I just installed a kendar (i think that is the name of it) antenna right above my back window and it looks sweet but a big pain in the you know what. It has a built in amplifier because it is a small antenna. This means that to the back of the head unit there is the standard antenna plug and then a separate wire for the amplifier booster. Anyone know where this wire is supposed to go.

Also, I own a 91 sedan LS pearl white. Any opinions on 17" konig glides in black. Anyone know of or have pics of a white legend sedan w/black rims on it.

Thanks
B