I say go for it...
You will get plenty of keyboard mechanics that won't believe your findings but that is how the Internet goes.
I got about .2 with the "hot air intake" I made.
I offered instructions on how to make your own like mine.
Many people demand to see the dyno.
I find this funny as I am not selling it, I was just sharing what I found worked for me at a reasonable cost to build.
Be prepared for the naysayers!!!
I think it is a project worth doing. Enjoy.