Yep, oops. Thanks for all your monosyllabic comments.
Pays to pay attention.
Ripping them out was a bit of a paiin, so I just got agressive.
The starboard engine came out with inly deforming the opening a bit.
Port engine bit of a different story.
As you can see I used a plug from a hole punch, rounded the ragged edged hole to fit.
I did a bit of forming to the opening shape, rolled it a bit and
I attached a flange of .25mm styrene to the edge of the plug,
inserted this with glue on the flange.
Let it set, did a bit of shaving, filing and sanding.
As you can see I just need to do a bit of filling on top.
Pieces are not yet glued in place.
I press on.... gotta finish one of my entries...