3 Stage Flaps on a DX6i and a AR600?

[Hose Man]

Is this possible to get 2 or 3 stage flaps by mixing channels on the Dx6i?

I have a Super Cub with Ailerons that I'm trying to use as Flaperons and the Ailerons. The Ailerons are plugged into the Aileron and the Aux channels and I have single stage flaps.

I'm using this with my Modded Cub to get the idea on how the flaps work while flying with out the risk of damaging my new P47 which I also want to add flaps and retracts to.

I recently purchased the newer version of the Dx6i, I was originally going to purchase the Aurora 9 and just decided to stay simple and get the DX6i and a new P47 instead of the Aurora. Maybe the Aurora will come later once I get my feet wet with this programed radio stuff.

Also probably a dumb question but how much % of up Elevator do you add with Flaps on as a rule?

Thanks again for the help in advance.

Richard