Vic,
Forgot about all the things I have access to in the Body Shop at work. Duh!!! The double sided sticky tape and foam tape, are all industrial stuff. Once you get it in place, it's there and hard to remove.

You'd be surprised at all the things on a car that are stuck on with that tape, too.
The 0704A and the Telebee are both good gyros for the HBK2 or any 300 size heli, I'm running a Telebee and works great.