Anyone put a NACA vent, say in the middle of the tunnel (under the belly) just before the fuel valve to get some cooling in the tunnel? I fly mostly in FL, and even when I need heat up north, turning the control 1/4 way is plenty. Could even use nut plates or nut serts to secure the vent and have a bottom access panel to look up in there.
Maybe it wouldn’t be enough to be effective. I don’t really know.
Maybe it wouldn’t be enough to be effective. I don’t really know.