I have a '94 GTS and i'm installing '94 GTX gauges in it (fuel/oil, speedo) The speedo mounts on the front cowl that opens and closes now my question is the wiring runs inside the cowl and out the bottom but how do i run the wiring into the hull? Do i have to drill a hole there and silicone it up? Thanks for the help, if anyone has pictures of theirs i'd love to see how its done.