1.6L 8v OHC Carb

Wanted a simple engine that would be relativly effeienct on the street and not be too under powered, hopefully this is what ive created. Let me know if i have or havent becuase reading effiency and power graphs is not my forte, let me know how i can improve the engine 

Here she is
Here she is in metric
Engine Download
http://s000.tinyupload.com/?file_id=03572677795974184331