RE: Draco jet
Send CHUCKC a PM and he should be able to give you some general setup instructions. He flew one for a while. I had a Super Reaper with a 750 and it was probably too much for it. You'll have to come up with a large enough fuel tank for the Draco if you are going to use a 750. It drinks a lot. Shoot for something with at least 80oz for a 5 to 6 minute flight.
Good Luck!
JR