duplo/mega bloks disney/pixar cars low poly rally car

thingiverse

My son really likes his disney cars mega bloks characters and he loves to mix and match them. I took the low poly rally car (e30) that's floating around and made it work with these. The parts come up as "not manifold" in cura and I'm not smart enough to figure out how to fix it. It still prints fine as visible in the pictures. I didn't make any of this from scratch. I just changed scaling and added pieces together. Print 4 wheels and the base with 20% infill. No supports needed for that. The top also doesn't require supports. I printed the front/back portions with supports. You might be able to get away with it if you printed upright or something.