BillS
Saw your idea on the four engine Pheonix.
Check the picture attached. Something like that??? The plane weighs 6.5 pounds empty,,four .32's?? or LA 40's??
The nacelles can be moved in and glued closer, but the original screws for mounting will not have much to grab...Uh..If you cut into the wing..under the nacelle mount, where could not be seen, you could install blind nuts inside the wing, bolt and glue then!! Mmmm
Twinman
PS,,no, at this time building as twin, but...