Going to re-print the door handles. I just added a channel to add some 6mm round bar (bent to shape, obv) for reinforcement. Driver’s handle is cracking a bit.
Also designed a simple m14 spark plug holder. Will have to use an old spark plug to thread the hole, but holds four plugs and designed to be installed in the engine bay. Saw a vintage part up on ebay, decided it was something I could make very simply. Printing it now.