Not many people here who have a good understanding of fluid dynamics. (PKRWUD and some others not included, you guys did a good job and I won't try to explainwhat you've already covered, too much
).
You could NEVER add a pressureized bottle of air to a car for an increase in HP in any
practical way, shape or form!
If you dump 100 psi from a tank into your TB (Let's assume that somehow the computer know about this additional air) Who says that the air is going to go into the engine??? It will go to the path of least resistance. And I'll tell you that the intake tubing leading to the TB is a hell of a lot less than 100 psi! Therefore you would have to ensure that the ONLY source of intake air was from this tank, which would at best last a few seconds, maybe longer.
As for the A/C compressor, ALL compressors are rated by "Flow@pressure". Assuming we solved the problem above (IE we're using only one source for intake air), if you could generate enough flow from that air compressor, please let me know, I work for the largest compressor company in the world, we'd like to have your technology
And if you can provide the air flow, you won't have the pressure to go along with it. If it was that easy, someone would have already though of it. Remember the internal combustion engine has been around a
LONG time!
Effort: A
Persistance: A
Technical Knowledge: let's learn from this one