Originally Posted by
FlyerInOKC
If the opening bothers you glue in some black screen wire, the air will pass thru but the black fools the eye..
Mike. only the opening's small size bothers me, it'is made for a 40 size engine, my engine is the OS 70sz Heli engine with the over size Heli carb, it should be turning around 13 grand with an APC 11x9.
Jim