So, I got this 3-D printed Chevy ZZ-632 engine at the last show I was at as a door prize. It looks remarkably good. All I did was take it off the supports, clean up those areas and prime and paint it. After a coat of Duplicolor sandable primer there were no print lines visible so I just shot it with some Duplicolor lacquers and the parts look great.
I have to get it at least partially assembled before I can go any farther with the chassis as I need to do up the engine mounts and possibly a tranny mount before I can get paint on it.
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Here's what the assembled engine should look like.
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Hosted on Fotki