Hi again Art Gladfelter
I cannot give the exact weight of the stick less engines, but it IS NOT that heavy. Very light...Would GUESS and I say GUESS around 4 pounds...MAX. It is a stick.
Keep us posted. Now, if you do the rudder to engine mix, do not over do the engine lowering mix. It will spin like a top, but could flame out the engine in reverse. Some mix is more fun as Knife edge is easier, but not necessary.
Good Luck,
Twinman
PS SHOULD be fixed..but check the glue inside the nacelles.