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As you can see, ABS+Carbon Fiber prints like butter and is nice and smooth. On the current print, at the bottom is the joining coupler between the tubes. It will widens by 4mm radius outwards, but the inner radius remains constant.

This specific part is 329mm (just under 13 inches) tall.
The next part will be slightly shorter and will join to the electronics section.
The electronics section is by far the most complex due very specific housing requirements for the different PCBs, wiring, switches, transmitter, and phone. I've constructed about 70% of the bay and am currently burned out. My motivation will occur tomorrow after work, as the second part will be nearing print completion leaving just the electronics bay to print.