well, i currently have a 1991 civic si with a built dohc zc engine in it and im thinkin im gonna sell the built engine and go for a more powerful NA setup and have it stock. I am stuck right now between the b16 and the ls. I see advantages with both here, the b16 has more power, but the ls is a little more streetable has more potential and always can be lsvtec'd, and they both would cost about the same. Does anyone know of any certian reliability issues with either of these engines(before the lsvtec thing ofcoarse). I hear there both about as fast in the quarter, anyone disagree? What do yall think would be best? Any other advantages or disadvantages of either? thanks for the help