ok in my other thread theres been a lot of ideas thrown around and after some reading, i found out that a saab 9-3 turbo and manifold will bolt right on to the 2.2 and according to ebay they can be had for about 350-400 for both. the supercharger is a little bit more almost double. staying under the 8 psi limit and a good tune by trifecta. which one should produce more power? and the next question is... which one will be easier to install reliably?