That would be a massive challenge and I don't think it would be worth it but you are more than welcome to try. I think it would be really hard to get the stuff really precise because you would have to engineer the whole thing.

What setup are you running in your heli now?

www.helihobby.com has lots of mods for the piccolo and other helis.

Seperates for me are the most important. What transmitter do you have.

cheers
tomflier