I'm using the 13" prop. The CG is right on, too.
What do you think of moving the CG to 4" with a little weight on the tail. I'm concerned I won't be able to contol by doing so.
I've had the Typhoon since December and have at least 200 flights.
I go to the field before work for an hour and get 3 lipo flights.
Over all this plane is great it takes a beating, has tons of power.