It's great to see someone actually trying this. I've thought about doing it, but don't have the money right now. Hopefully Eric, you can get this working!

Question for you, though. You mentioned that the car is running a bit sluggish. Could it be from the turbo surging? The reason I ask is, if you are feeding the supercharger from the turbo, do you have any sort of bypass for the air before the turbo spools up? It might not be providing enough air to the supercharger at lower RPMs.

EDIT: Never mind. Surge is not the right word for what I was thinking.