Hi,
standard polo (digital) : cw 0,335 A:1,64mē -> cwA:0,55mē
tuned polo (digital): cw 0,179 A:1,6mē -> cwA: 0,29mē
Improvent: nearly 100% better cwA
And the details are not build in.. (wheelspoiler, airflaps,...)
I think i could reach 0,18 in real life
Patrick