RE: H9 Corsair flaps
Goose,
The H9 Corsair. I have only dry fitted it as I'm in the process of starting to remove all covering and glassing it before final install. It fits nicely inside the cowl with minimal cutting other than for the muffler and a hole for the carb, which doesn't stick out I just make a hole for air flow as I will add a venture later as well.
Shane