You can use mesh drywall tape on the inside of the pod holes adhered by abs plastic repair, which is sold at any auto parts/hardware store. Then once that cures, fill the holes from the outside with the abs repair goo & sand it smooth, followed by some body filler to smooth it all out. As far as the light bar holes, your guess is as good as mine on that one. That is a good price on that pak though.
Lil Chief