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Wonderful model!

It worked for me using Simplify3D with the following settings: 0.2 mm layer height, first layer height 0.25, first layer width 80%, 2 outline perimeters, 3 top and bottom layers, 15% infill, no raft, no supports.

I printed at 100% scale on a Wham Bam Systems textured build plate. The print took 16 hours and 44 minutes on my Prusa MK3S+.