This is a modification to the design of https://www.thingiverse.com/thing:3516925: instead of a consistent twist I used alternating ones that result in wiggly curves. But doing this also distorted that basic shape of the part, so I had to make some adjustments to the underlying geometry to maintain the part's overall design. Consequently the overall shape of TwistedFlutes8 does differ slightly from TwistedFlutes7.

This part printed in just under 16 3/4 hours using a print speed of 80 mm/sec and a layer height of 0.200 mm.