I had a Tri-motor airplane (sport model, not scale) that was glow powered and it worked great. It had a .35 in the nose and .25's on the wings. then I did run the four OS .25 FP's on the quad test stand without any problems. So this is my first quad but have built multiple twin engine glow powered model then did the Tri-motor.
I considered making the B-29 glow powered but decided to put the electric power on board instead
Fred