Quote:
Originally Posted by CigaR007
Top seems to be too steep at 16 degrees. I would try 11 degrees on all 3 sides and flat at the bottom, based on the referenced study posted in this thread. Pressure gradient must be all over the place. Very difficult to assess without any visual cues (ie. Tufts testing)
Is the structure "air-tight" at the attachment location and along the sufaces ?
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Pretty close to air tight. The hole high in the center is actually plexiglass to allow the clearance lights to be seen from the rear. There is about a half inch gap there. I may tape it.