I am simultaneously blasting, flaming,
and trolling you--in my head!
Just kidding. I would not have any idea what to say.
People ask me about this stuff, which is a very good question, but as has been mentioned before, is this really worse than spending much more money trying to make my car faster? The difference here is that we try to make sure that our modifications actually work and if they do not, we talk about it, and probably remove the modification.