hey !! a fellow auto repairer!
i do collision repairs here in the US.
is that part attached by tabs with an edge that locks in place when installed?
i think you need to address how your part will be attached.
screws?rivets?adhesives?
eh i think this will be like those big heavy collision jobs we all dread LOL
i think cut the middle, and temp mount it and then measure how much the gap is. then find some way to mount it
while you work it and final shape it. with two short sections they will be weak as you handle it and fit it once again.
3M 8115 Panel Bond is a fantastic product. use it and bumper repair screen to make the new section and blend the repairs beyond the cuts
so you can handle it with out breakage.
8115 can be sanded after curing, and use a sander of some type to speed up the process. just say NO to hand sanding LOL
and use your normal bumper repair materials for the final . sand and refinish as needed.
i suggest making the plug you just made facing up for the mold/shell orientation.
trim out the ends so there is no overhang to interfere with release from the mold/shell. maybe cut the ends of the tabs with the retaining lip to facilitate
mold/shell removal as well.
the part is small and i am unsure how to add the edging to it (as in the bonnet/hood video), as there is not much area for the adhesive to hold to for the edging.
this is as far as i can go LOL till i wrap my mind around what to do for the edging and how to make it stick.
scott
CarbonFiberCreations