Will a O.S. 65AX with 12x7 three blade pull a 3 foot nose to tail spitfire that I 3-D printed scaled 200% larger than its original electric size. The plane will weigh in roughly 5 pounds without any guts (battery’s servos etc)

That sounds like a small grossly overweight and overpowered brick.

Thought maybe since the original model which was electric and flew... that maybe a model twice the size with an engine would fly? Guess not thanks for the input