Update:
Last night, I did the test print of the new switch top layer (front curve/switch holder that replaces the ashtray bezel area. I'm really pleased with the result! If you are asking... what are the lined grids? those are the removable supports that are used to assist in keeping overhangs from melting to the bottom that have no vertical support underneath. The last photo, I have removed majority of the temporary supports (they simple just break away). The finished prints looks rough, but this is using minimal print settings.... Once I officially print in the abs plastic I will be increasing the resolution of the print (since I am only test printing right now, and do not want to waste filament and/or time). I will be attempting to test print the top layer HVAC/Double-Din top layer bezel this evening. I will have to split the bezel into 2-4 pieces to fit my print bed. Another reason I reversed engineered the model (I will split the rear 2nd layer with the splits being offset from the top/1st layer, and all splits will be fused with all joints overlapping between the two layers). It is quite intriguing how "square" 3d printers can print, and I will intentionally split the top layer down the center spine, so once completed I do not believe the attachment lines will be very apparent. If they do... I'll will have to do some filling

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Just yesterday, I received my new 3D pen in the mail(handheld manual printer in the form of a over-sized pen). This will allow me to "plastic weld" all joints with the same material, correct any small imperfections, and should fair way better than using messy adhesives (I will have to play with this a bit before I can guarantee the desired results though, and this should help in any detail work that may need completed).
Enjoy!