I just thought of something has anyone ever though about putting both a turbo and supercharger on there vehicle. If you are wondering how what you do it put your supercharger in the engine but not the turbo don't use a turbo manifold what you do is go to sts turbos and you have them put it in your exhaust that is what they do. I'm guessing if you have a 20b if they make a supercharger for that the power would be alot.

 

http://www.ststurbo.com/universal_system this is the place if no one has heard of them.