3d printed pylon racer

after trying some 3d print model from internet, i decide to draw my own model to meet my need.
plane weight 248 gram without electronic.
ws 80 cm
airfoil naca mh30
auw 320gram
brushless 2204 2300kv
prop tgs 4.75 x 4.75
lipo 850mah 3s
esc 20a