So now I've got a plan in my head, get an overhead console and put the gauges up there. I'm thinking I could get a piece of plexiglass, cut to fit, paint the back side silver, and drill a hole in the middle for my single gauge. I figure I can always take it back out and drill a couple more holes once I get to the point of needing more gauges.

Now how exactly do gauges actually stay in the pod, does the gauge just fit in the hole extremely snug or what?