NOS Injected into Scale engines
Just don't see point in planes really. I rather spend money on a hot engine that way you have the power full time. Be much more beneficial than relying on a spurt of juice for a few seconds then go back to stock tuned engine.
I guess maybe to make one to see how it works would be cool. Just what would be point if your not racing or have anything to compare by.
Just my opinion though, maybe others would jump on this idea