Neon Under Body Kit

Does anyone know where a good place to drill a whole into the firewall, to install the on/off switch to neon under body kits, is? Or do i just put it where it is easy for my install. Does anyone have any other ideas then to drill into the firewall? ok please help me out :smoker2:

what i did was use the little switch that is on the floor by ur foot to the left side....right on that little quarter panel is a little switch...run the ground wire to it and then hook it up like that and use the little switch..looks fully custom..95gs5speed

mine is bolted under the panel beside your left foot.it also has metal for the ground there to.oops thats the block,my on off switch is in a tiny panel above my left knee that covers a bolt to the dash.