Thanks for the input. Is there any benefit of slightly larger carbs on the MC16, like 32mm of the next models? Most of my experience is on the 50cc 2-strokes, and going to a 17.5mm or even 19mm carb on an Aprilia RS50 is considered a solid upgrade compared to the stock SHA 14.12 carb.
Also, any reason to fiddle with the reeds? (Carbon petals, Vforce, HRC, etc.) or there's nothing to squeeze from an MC16 there?