Wait, no he said a sr20 engine, but anyways. What about putting a h22 head ona f23a1 block like people have been doing here --
http://www.honda-tech.com/zerothread?id=776837&page=1 wouldnt that give me some gain in HP, and also let me rev the shit outta my motor
Edit: that would make my car DOHC instead of SOHC (i like saying that, doh-cee, and soo-c

)