So in the spirit of gaseous fluid dynamical science, to find whether the ram air setup works or not we will....flip a coin.
I say if the buttometer shows improved readings for less than $50-$100 then it is good enough. Especially when many popular products expect you to pay hundreds for a few extra advertised ponies.
I might go back and test mine since I have gotten better at getting data and putting it together into a more sensible form.
Hey, if you see some little ricer with NOS, you can get up behind him and scoop it up.