gotta throw my two cents in here too. You can do a h23/f23 hybrid. Would cost less then turbo or swap, and would get you about 200hp. Its not a direct swap, but its alot easier then a h22 swap. For info. you can read here http://honda-tech.com/zerothread?id=776837&page=1

Edit: Actually they're calling the new engine "G23" you can find a complete swap guide for it here http://honda-tech.com/zerothread?id=1046336