i have a 87 t/a w fog light brackets and i want to use them on my 85 sc how would i mount them on when i get a 85-90 z front bumper for it (im making a z clone)

 

Drill through the metal and use a bolt? I dunno.

 

There should already be a hole for mounting the lights. If it did not originally hava fog light reach in up in that area to see if you can feel the hole in the center of that space. If not feel for a popout where they punched it at the factory.