Use the sharp jig, the plane is light enough for good stalls anyways.

I have about 35 flights on mine and I start to get confident with the plane. I modified the tail surfaces for 3D and 3D it does. The plane can waterfall from upright !! I mean in upright flight, I simply push full down and it can waterfall right there. I brought the plane today on a torque roll to about 1-2 feet from the ground.

I use the ZDZ80 on a JMB canister. Power is really good. Flying weight less fuel is 24.2 lbs. I have carbon-everything less stab tube but a big canister.