That motor still doesn't have as much power as the kb. It costs over twice as much too. People have use the kb motor sucessfully but I don't know how the fiegao will work.
http://www.hobbycity.com/hobbycity/s...hless_Inrunner
You will want a lower kv one for your cen. Probably 1600 or more likely the 1200 on 6s lipo.