Hi all,

I am studying the RCME plans for the Hanno Prettner’s Magic.
There is a special thing that worried me: the refrigeration of the engine.
In the plans, the question remains unclear. (For the turtle deck and the tuned pipe it is easy.)
In some photos of the first Magics, it seems that they don’t have the side gills that appear in the MK and other fiberglass kits of Magic. In these “first” Magics, only the frontal intake hole and the big down hole in the engine cowl are visible.
But, only with this system, frontal intake and down exhaust across engine, seems to me very poor.
Despite that the addition of the side gills, extended to the rear/down of the engine cowl, can make the question more reliable, I suspect that Hanno don’t work with this gills, but his Magic’s engines work with good refrigeration.
Anyone know any about this?

Thank everybody in advance.

John