Help - Monster Tach Dash Installation Goof - I am an idiot

I was able to find them by highlighting and opening the link. I'm guessing your screws just went into the foam and not all the way through to the metal part of the dash.

Since you have already permanently put holes in that nice dash pad you will have to look up under the dash and feel around with your hand too, and use longer screws to hit metal. Or you can use machine screws with a nut on the bottom side. I would probably opt for the latter, and use locking nuts so they don't vibrate loose.

Just be sure and check for wiring and the like before you proceed any further!!!

Nice looking car by the way!!