Hello Everyone, My trunk extension panel was previously replaced on my 70 challenger. Now I've just received my new fuel tank vent kit, and need to know where to drill to mount the plate with the grommets.

I could use some measurements.

Is it one big oval hole, or 2 little holes just under the grommets?

My 70 challenger only has 1 vent line. Do I need both grommets, or should I only have one?

What's the plate for? Why not put the grommet right in the trunk extension panel?

I'd like to do this "correct". Input appreciated.

Thanks
Tav