So let's see, this is what is known:

Supercharger: more air + more fuel = more power
Turbocharger: more air + more fuel = more power

And this is what the Helix is supposed to do:
Helix TB spacer: less air + less fuel = same power

For some reason the math doesn't work for me - in fact the TB spacer seems quite contrary to my understanding of physics and fluid dynamics. But what do I know?

-- John