MA - I'm starting my Hog Bipe build after finishing my 4Star60. In preparation I'm reading through your thread and have a question for ya. You apparently didn't cut out (remove) the die cut discs from all of the wing ribs (post 21). Why not? I'm thinking that I want to have free air movement between the all of the rib bays during shrinking of the covering. Not commenting about weight savings - not an issue with me.

Btw, attached the finished 4Star covering - couldn't help myself