Great write up, more or less what I have been looking for, your numbers basically confirmed what I suspected.
FYI, I am in the process of installing a new sleeved, ported, cam'd motor with an UR GT40R twin scroll kit and felt the stock intake may now be the 'bottle neck'.
The current build budget was 'blown out the window' long ago, so now I plan to install the new motor/turbo, using the stock intake manifold for break in and initial first tune(s).
When I save up a few extra $$, after seeing your results, I now plan to purchase the Cosy intake and retune.
I will have good information of what the new setup will produce, and when the Cosy intake is installed, my tuner, or I will, post up our results as well.
Thanks for the info. again.