The quality of the fiberglass work is great, but there is one problem, there is no obvious way to join the top and bottom cowls together, the instructions specify that the cowls should have a flange top and bottom into which the mounting and retaining brackets get installed, but as you can see there are just two shells...wonder what the answer to this issue will be, isn't it great to be the first bunny in line. I held the top cowl in place looks like the fit is good but really need another pair of hands to confirm this....more tomorrow when I speak the guys at Jabiru. By the way, these cowls are really really big, should look great when installed.