I'm looking to install a Magma Kettle grille flush mount on my 1994 2300sc. The position I've chosen is flat, level, but for not accessible from underneath.
There seems to be some kind of fibreglass "bulk head" that would prevent me from threading on the bolts. Although the area (in red) does seem to be hollow.
I'm hoping someone can give me some insights or direction. Currently I'm thinking of making an access hole on the side, that would allow me to thread the bolts and nuts from that point.