[jcrx]

I think before you go trying to get huge impressive looking horsepower numbers, you should concentrate on how you are going to put it to the ground. Big numbers look cool, but in reality a 250 hp Civic can stomp the hell out of a 500 Civic if the 250 one can get it to the ground. The 500 hp one is just going to spin. I mean, have you seen street tires under the power of 500 hp in a Civic? It's funny.

When and where do you want your Hp? Up top, or down low? Personally, if you want a big number, I'd go for a set up that spools late, so you can get traction first, and has a nice top end. It won't be as fun around town, but it will kill on the track.

Your list looks decent, other than the vagueness, and the lack of managment system. Go back to ImportBuilders site, and read Jeffs article on building a turbo car, I almost garantee you'll change you mind about the block you want, or at least not worry about the B20.